26978553602

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{17123}}^1$

素因数の和:17943

約数の個数: 64

約数和(自身を含む): 54406646784

約数和(自身を除く): 27428093182

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 787, 1001, 1574, 2002, 5509, 8657, 10231, 11018, 17123, 17314, 20462, 34246, 60599, 71617, 112541, 119861, 121198, 143234, 188353, 222599, 225082, 239722, 376706, 445198, 787787, 1318471, 1558193, 1575574, 2448589, 2636942, 3116386, 4897178, 13475801, 17140123, 26951602, 34280246, 94330607, 148233811, 175185413, 188661214, 296467622, 350370826, 1037636677, 1226297891, 1927039543, 2075273354, 2452595782, 3854079086, 13489276801, 26978553602]

約数ペア:

[(1, 26978553602), (2, 13489276801), (7, 3854079086), (11, 2452595782), (13, 2075273354), (14, 1927039543), (22, 1226297891), (26, 1037636677), (77, 350370826), (91, 296467622), (143, 188661214), (154, 175185413), (182, 148233811), (286, 94330607), (787, 34280246), (1001, 26951602), (1574, 17140123), (2002, 13475801), (5509, 4897178), (8657, 3116386), (10231, 2636942), (11018, 2448589), (17123, 1575574), (17314, 1558193), (20462, 1318471), (34246, 787787), (60599, 445198), (71617, 376706), (112541, 239722), (119861, 225082), (121198, 222599), (143234, 188353)]