393068588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{28181}}^1$

素因数の和:28513

約数の個数: 24

約数和(自身を含む): 752797584

約数和(自身を除く): 359728996

約数列:

[1, 2, 4, 11, 22, 44, 317, 634, 1268, 3487, 6974, 13948, 28181, 56362, 112724, 309991, 619982, 1239964, 8933377, 17866754, 35733508, 98267147, 196534294, 393068588]

約数ペア:

[(1, 393068588), (2, 196534294), (4, 98267147), (11, 35733508), (22, 17866754), (44, 8933377), (317, 1239964), (634, 619982), (1268, 309991), (3487, 112724), (6974, 56362), (13948, 28181)]