442368634

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{25603}}^1$

素因数の和:25821

約数の個数: 16

約数和(自身を含む): 680247072

約数和(自身を除く): 237878438

約数列:

[1, 2, 53, 106, 163, 326, 8639, 17278, 25603, 51206, 1356959, 2713918, 4173289, 8346578, 221184317, 442368634]

約数ペア:

[(1, 442368634), (2, 221184317), (53, 8346578), (106, 4173289), (163, 2713918), (326, 1356959), (8639, 51206), (17278, 25603)]