1623646052

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1\times {\mathrm{569}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 3274736640

約数和(自身を除く): 1651090588

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 457, 569, 892, 914, 1138, 1561, 1828, 2276, 3122, 3199, 3983, 6244, 6398, 7966, 12796, 15932, 101911, 126887, 203822, 253774, 260033, 407644, 507548, 520066, 713377, 888209, 1040132, 1426754, 1776418, 1820231, 2853508, 3552836, 3640462, 7280924, 57987359, 115974718, 231949436, 405911513, 811823026, 1623646052]

約数ペア:

[(1, 1623646052), (2, 811823026), (4, 405911513), (7, 231949436), (14, 115974718), (28, 57987359), (223, 7280924), (446, 3640462), (457, 3552836), (569, 2853508), (892, 1820231), (914, 1776418), (1138, 1426754), (1561, 1040132), (1828, 888209), (2276, 713377), (3122, 520066), (3199, 507548), (3983, 407644), (6244, 260033), (6398, 253774), (7966, 203822), (12796, 126887), (15932, 101911)]