679167892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{13451}}^1$

素因数の和:14439

約数の個数: 24

約数和(自身を含む): 1281383712

約数和(自身を除く): 602215820

約数列:

[1, 2, 4, 13, 26, 52, 971, 1942, 3884, 12623, 13451, 25246, 26902, 50492, 53804, 174863, 349726, 699452, 13060921, 26121842, 52243684, 169791973, 339583946, 679167892]

約数ペア:

[(1, 679167892), (2, 339583946), (4, 169791973), (13, 52243684), (26, 26121842), (52, 13060921), (971, 699452), (1942, 349726), (3884, 174863), (12623, 53804), (13451, 50492), (25246, 26902)]