664457894

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{105503}}^1$

素因数の和:105619

約数の個数: 16

約数和(自身を含む): 1033095168

約数和(自身を除く): 368637274

約数列:

[1, 2, 47, 67, 94, 134, 3149, 6298, 105503, 211006, 4958641, 7068701, 9917282, 14137402, 332228947, 664457894]

約数ペア:

[(1, 664457894), (2, 332228947), (47, 14137402), (67, 9917282), (94, 7068701), (134, 4958641), (3149, 211006), (6298, 105503)]