42496844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43013}}^1$

素因数の和:43049

約数の個数: 24

約数和(自身を含む): 84307440

約数和(自身を除く): 41810596

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 43013, 86026, 172052, 559169, 817247, 1118338, 1634494, 2236676, 3268988, 10624211, 21248422, 42496844]

約数ペア:

[(1, 42496844), (2, 21248422), (4, 10624211), (13, 3268988), (19, 2236676), (26, 1634494), (38, 1118338), (52, 817247), (76, 559169), (247, 172052), (494, 86026), (988, 43013)]