51520498

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{1201}}^1$

素因数の和:1533

約数の個数: 16

約数和(自身を含む): 78538680

約数和(自身を除く): 27018182

約数列:

[1, 2, 89, 178, 241, 482, 1201, 2402, 21449, 42898, 106889, 213778, 289441, 578882, 25760249, 51520498]

約数ペア:

[(1, 51520498), (2, 25760249), (89, 578882), (178, 289441), (241, 213778), (482, 106889), (1201, 42898), (2402, 21449)]