28244658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11681}}^1$

素因数の和:11730

約数の個数: 32

約数和(自身を含む): 62802432

約数和(自身を除く): 34557774

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 11681, 23362, 35043, 70086, 151853, 303706, 362111, 455559, 724222, 911118, 1086333, 2172666, 4707443, 9414886, 14122329, 28244658]

約数ペア:

[(1, 28244658), (2, 14122329), (3, 9414886), (6, 4707443), (13, 2172666), (26, 1086333), (31, 911118), (39, 724222), (62, 455559), (78, 362111), (93, 303706), (186, 151853), (403, 70086), (806, 35043), (1209, 23362), (2418, 11681)]