39990054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22291}}^1$

素因数の和:22332

約数の個数: 32

約数和(自身を含む): 89881344

約数和(自身を除く): 49891290

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 22291, 44582, 66873, 133746, 289783, 512693, 579566, 869349, 1025386, 1538079, 1738698, 3076158, 6665009, 13330018, 19995027, 39990054]

約数ペア:

[(1, 39990054), (2, 19995027), (3, 13330018), (6, 6665009), (13, 3076158), (23, 1738698), (26, 1538079), (39, 1025386), (46, 869349), (69, 579566), (78, 512693), (138, 289783), (299, 133746), (598, 66873), (897, 44582), (1794, 22291)]