386375638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 641870208

約数和(自身を除く): 255494570

約数列:

[1, 2, 11, 22, 97, 194, 331, 547, 662, 1067, 1094, 2134, 3641, 6017, 7282, 12034, 32107, 53059, 64214, 106118, 181057, 353177, 362114, 583649, 706354, 1167298, 1991627, 3983254, 17562529, 35125058, 193187819, 386375638]

約数ペア:

[(1, 386375638), (2, 193187819), (11, 35125058), (22, 17562529), (97, 3983254), (194, 1991627), (331, 1167298), (547, 706354), (662, 583649), (1067, 362114), (1094, 353177), (2134, 181057), (3641, 106118), (6017, 64214), (7282, 53059), (12034, 32107)]