2040987914

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{6151}}^1$

素因数の和:6470

約数の個数: 32

約数和(自身を含む): 3545323776

約数和(自身を除く): 1504335862

約数列:

[1, 2, 7, 14, 137, 173, 274, 346, 959, 1211, 1918, 2422, 6151, 12302, 23701, 43057, 47402, 86114, 165907, 331814, 842687, 1064123, 1685374, 2128246, 5898809, 7448861, 11797618, 14897722, 145784851, 291569702, 1020493957, 2040987914]

約数ペア:

[(1, 2040987914), (2, 1020493957), (7, 291569702), (14, 145784851), (137, 14897722), (173, 11797618), (274, 7448861), (346, 5898809), (959, 2128246), (1211, 1685374), (1918, 1064123), (2422, 842687), (6151, 331814), (12302, 165907), (23701, 86114), (43057, 47402)]