4985864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 10160640

約数和(自身を除く): 5174776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 251, 382, 502, 764, 1004, 1528, 2008, 2483, 3263, 4966, 6526, 9932, 13052, 19864, 26104, 47941, 95882, 191764, 383528, 623233, 1246466, 2492932, 4985864]

約数ペア:

[(1, 4985864), (2, 2492932), (4, 1246466), (8, 623233), (13, 383528), (26, 191764), (52, 95882), (104, 47941), (191, 26104), (251, 19864), (382, 13052), (502, 9932), (764, 6526), (1004, 4966), (1528, 3263), (2008, 2483)]