3925374728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{628261}}^1$

素因数の和:628349

約数の個数: 32

約数和(自身を含む): 8142275520

約数和(自身を除く): 4216900792

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 628261, 1256522, 2513044, 5026088, 6910871, 13821742, 27643484, 44606531, 55286968, 89213062, 178426124, 356852248, 490671841, 981343682, 1962687364, 3925374728]

約数ペア:

[(1, 3925374728), (2, 1962687364), (4, 981343682), (8, 490671841), (11, 356852248), (22, 178426124), (44, 89213062), (71, 55286968), (88, 44606531), (142, 27643484), (284, 13821742), (568, 6910871), (781, 5026088), (1562, 2513044), (3124, 1256522), (6248, 628261)]