9940398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4160

約数の個数: 32

約数和(自身を含む): 22106112

約数和(自身を除く): 12165714

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 4111, 8222, 12333, 24666, 53443, 106886, 127441, 160329, 254882, 320658, 382323, 764646, 1656733, 3313466, 4970199, 9940398]

約数ペア:

[(1, 9940398), (2, 4970199), (3, 3313466), (6, 1656733), (13, 764646), (26, 382323), (31, 320658), (39, 254882), (62, 160329), (78, 127441), (93, 106886), (186, 53443), (403, 24666), (806, 12333), (1209, 8222), (2418, 4111)]