3966382364

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1\times {\mathrm{991}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 7988822016

約数和(自身を除く): 4022439652

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 641, 892, 991, 1282, 1561, 1982, 2564, 3122, 3964, 4487, 6244, 6937, 8974, 13874, 17948, 27748, 142943, 220993, 285886, 441986, 571772, 635231, 883972, 1000601, 1270462, 1546951, 2001202, 2540924, 3093902, 4002404, 4446617, 6187804, 8893234, 17786468, 141656513, 283313026, 566626052, 991595591, 1983191182, 3966382364]

約数ペア:

[(1, 3966382364), (2, 1983191182), (4, 991595591), (7, 566626052), (14, 283313026), (28, 141656513), (223, 17786468), (446, 8893234), (641, 6187804), (892, 4446617), (991, 4002404), (1282, 3093902), (1561, 2540924), (1982, 2001202), (2564, 1546951), (3122, 1270462), (3964, 1000601), (4487, 883972), (6244, 635231), (6937, 571772), (8974, 441986), (13874, 285886), (17948, 220993), (27748, 142943)]