42643042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 71737344

約数和(自身を除く): 29094302

約数列:

[1, 2, 13, 26, 31, 62, 191, 277, 382, 403, 554, 806, 2483, 3601, 4966, 5921, 7202, 8587, 11842, 17174, 52907, 76973, 105814, 111631, 153946, 223262, 687791, 1375582, 1640117, 3280234, 21321521, 42643042]

約数ペア:

[(1, 42643042), (2, 21321521), (13, 3280234), (26, 1640117), (31, 1375582), (62, 687791), (191, 223262), (277, 153946), (382, 111631), (403, 105814), (554, 76973), (806, 52907), (2483, 17174), (3601, 11842), (4966, 8587), (5921, 7202)]