25559268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2221}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 68686464

約数和(自身を除く): 43127196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2221, 2877, 3836, 4442, 5754, 6663, 8884, 11508, 13326, 15547, 26652, 31094, 46641, 62188, 93282, 186564, 304277, 608554, 912831, 1217108, 1825662, 2129939, 3651324, 4259878, 6389817, 8519756, 12779634, 25559268]

約数ペア:

[(1, 25559268), (2, 12779634), (3, 8519756), (4, 6389817), (6, 4259878), (7, 3651324), (12, 2129939), (14, 1825662), (21, 1217108), (28, 912831), (42, 608554), (84, 304277), (137, 186564), (274, 93282), (411, 62188), (548, 46641), (822, 31094), (959, 26652), (1644, 15547), (1918, 13326), (2221, 11508), (2877, 8884), (3836, 6663), (4442, 5754)]