1661618452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1\times {\mathrm{1483}}^1$

素因数の和:2272

約数の個数: 48

約数和(自身を含む): 3246042240

約数和(自身を除く): 1584423788

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 743, 754, 1483, 1486, 1508, 2966, 2972, 5932, 9659, 19279, 19318, 21547, 38558, 38636, 43007, 43094, 77116, 86014, 86188, 172028, 280111, 559091, 560222, 1101869, 1118182, 1120444, 2203738, 2236364, 4407476, 14324297, 28648594, 31954201, 57297188, 63908402, 127816804, 415404613, 830809226, 1661618452]

約数ペア:

[(1, 1661618452), (2, 830809226), (4, 415404613), (13, 127816804), (26, 63908402), (29, 57297188), (52, 31954201), (58, 28648594), (116, 14324297), (377, 4407476), (743, 2236364), (754, 2203738), (1483, 1120444), (1486, 1118182), (1508, 1101869), (2966, 560222), (2972, 559091), (5932, 280111), (9659, 172028), (19279, 86188), (19318, 86014), (21547, 77116), (38558, 43094), (38636, 43007)]