241571018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 396748800

約数和(自身を除く): 155177782

約数列:

[1, 2, 13, 26, 127, 149, 254, 298, 491, 982, 1651, 1937, 3302, 3874, 6383, 12766, 18923, 37846, 62357, 73159, 124714, 146318, 245999, 491998, 810641, 951067, 1621282, 1902134, 9291193, 18582386, 120785509, 241571018]

約数ペア:

[(1, 241571018), (2, 120785509), (13, 18582386), (26, 9291193), (127, 1902134), (149, 1621282), (254, 951067), (298, 810641), (491, 491998), (982, 245999), (1651, 146318), (1937, 124714), (3302, 73159), (3874, 62357), (6383, 37846), (12766, 18923)]