28410138

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{19979}}^1$

素因数の和:20066

約数の個数: 24

約数和(自身を含む): 62337600

約数和(自身を除く): 33927462

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 19979, 39958, 59937, 119874, 179811, 359622, 1578341, 3156682, 4735023, 9470046, 14205069, 28410138]

約数ペア:

[(1, 28410138), (2, 14205069), (3, 9470046), (6, 4735023), (9, 3156682), (18, 1578341), (79, 359622), (158, 179811), (237, 119874), (474, 59937), (711, 39958), (1422, 19979)]