39916266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13831}}^1$

素因数の和:13886

約数の個数: 32

約数和(自身を含む): 88303488

約数和(自身を除く): 48387222

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 13831, 27662, 41493, 82986, 179803, 359606, 511747, 539409, 1023494, 1078818, 1535241, 3070482, 6652711, 13305422, 19958133, 39916266]

約数ペア:

[(1, 39916266), (2, 19958133), (3, 13305422), (6, 6652711), (13, 3070482), (26, 1535241), (37, 1078818), (39, 1023494), (74, 539409), (78, 511747), (111, 359606), (222, 179803), (481, 82986), (962, 41493), (1443, 27662), (2886, 13831)]