98989004

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{2551}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 176853600

約数和(自身を除く): 77864596

約数列:

[1, 2, 4, 89, 109, 178, 218, 356, 436, 2551, 5102, 9701, 10204, 19402, 38804, 227039, 278059, 454078, 556118, 908156, 1112236, 24747251, 49494502, 98989004]

約数ペア:

[(1, 98989004), (2, 49494502), (4, 24747251), (89, 1112236), (109, 908156), (178, 556118), (218, 454078), (356, 278059), (436, 227039), (2551, 38804), (5102, 19402), (9701, 10204)]