641470414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{34603}}^1$

素因数の和:34672

約数の個数: 32

約数和(自身を含む): 1116186624

約数和(自身を除く): 474716210

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 9269, 18538, 34603, 69206, 449839, 795869, 899678, 1072693, 1591738, 2145386, 10346297, 13945009, 20692594, 24671939, 27890018, 49343878, 320735207, 641470414]

約数ペア:

[(1, 641470414), (2, 320735207), (13, 49343878), (23, 27890018), (26, 24671939), (31, 20692594), (46, 13945009), (62, 10346297), (299, 2145386), (403, 1591738), (598, 1072693), (713, 899678), (806, 795869), (1426, 449839), (9269, 69206), (18538, 34603)]