28382684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2699}}^1$

素因数の和:2953

約数の個数: 24

約数和(自身を含む): 54432000

約数和(自身を除く): 26049316

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 2699, 5258, 5398, 10516, 10796, 29689, 59378, 118756, 645061, 1290122, 2580244, 7095671, 14191342, 28382684]

約数ペア:

[(1, 28382684), (2, 14191342), (4, 7095671), (11, 2580244), (22, 1290122), (44, 645061), (239, 118756), (478, 59378), (956, 29689), (2629, 10796), (2699, 10516), (5258, 5398)]