678533114

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{75611}}^1$

素因数の和:76261

約数の個数: 16

約数和(自身を含む): 1165029696

約数和(自身を除く): 486496582

約数列:

[1, 2, 7, 14, 641, 1282, 4487, 8974, 75611, 151222, 529277, 1058554, 48466651, 96933302, 339266557, 678533114]

約数ペア:

[(1, 678533114), (2, 339266557), (7, 96933302), (14, 48466651), (641, 1058554), (1282, 529277), (4487, 151222), (8974, 75611)]