713931428

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{6823}}^1$

素因数の和:6972

約数の個数: 48

約数和(自身を含む): 1481190144

約数和(自身を除く): 767258716

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 101, 148, 202, 259, 404, 518, 707, 1036, 1414, 2828, 3737, 6823, 7474, 13646, 14948, 26159, 27292, 47761, 52318, 95522, 104636, 191044, 252451, 504902, 689123, 1009804, 1378246, 1767157, 2756492, 3534314, 4823861, 7068628, 9647722, 19295444, 25497551, 50995102, 101990204, 178482857, 356965714, 713931428]

約数ペア:

[(1, 713931428), (2, 356965714), (4, 178482857), (7, 101990204), (14, 50995102), (28, 25497551), (37, 19295444), (74, 9647722), (101, 7068628), (148, 4823861), (202, 3534314), (259, 2756492), (404, 1767157), (518, 1378246), (707, 1009804), (1036, 689123), (1414, 504902), (2828, 252451), (3737, 191044), (6823, 104636), (7474, 95522), (13646, 52318), (14948, 47761), (26159, 27292)]