28931406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2351}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 66382848

約数和(自身を除く): 37451442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 293, 586, 879, 1758, 2051, 2351, 4102, 4702, 6153, 7053, 12306, 14106, 16457, 32914, 49371, 98742, 688843, 1377686, 2066529, 4133058, 4821901, 9643802, 14465703, 28931406]

約数ペア:

[(1, 28931406), (2, 14465703), (3, 9643802), (6, 4821901), (7, 4133058), (14, 2066529), (21, 1377686), (42, 688843), (293, 98742), (586, 49371), (879, 32914), (1758, 16457), (2051, 14106), (2351, 12306), (4102, 7053), (4702, 6153)]