28733406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4663}}^1$

素因数の和:4760

約数の個数: 32

約数和(自身を含む): 62684160

約数和(自身を除く): 33950754

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 4663, 6162, 9326, 13989, 27978, 60619, 121238, 181857, 363714, 368377, 736754, 1105131, 2210262, 4788901, 9577802, 14366703, 28733406]

約数ペア:

[(1, 28733406), (2, 14366703), (3, 9577802), (6, 4788901), (13, 2210262), (26, 1105131), (39, 736754), (78, 368377), (79, 363714), (158, 181857), (237, 121238), (474, 60619), (1027, 27978), (2054, 13989), (3081, 9326), (4663, 6162)]