13030264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{359}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 26460000

約数和(自身を除く): 13429736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 359, 698, 718, 1396, 1436, 2792, 2872, 4537, 4667, 9074, 9334, 18148, 18668, 36296, 37336, 125291, 250582, 501164, 1002328, 1628783, 3257566, 6515132, 13030264]

約数ペア:

[(1, 13030264), (2, 6515132), (4, 3257566), (8, 1628783), (13, 1002328), (26, 501164), (52, 250582), (104, 125291), (349, 37336), (359, 36296), (698, 18668), (718, 18148), (1396, 9334), (1436, 9074), (2792, 4667), (2872, 4537)]