13279838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 23829120

約数和(自身を除く): 10549282

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 649, 767, 787, 1298, 1534, 1574, 8437, 8657, 10231, 16874, 17314, 20462, 46433, 92866, 112541, 225082, 510763, 603629, 1021526, 1207258, 6639919, 13279838]

約数ペア:

[(1, 13279838), (2, 6639919), (11, 1207258), (13, 1021526), (22, 603629), (26, 510763), (59, 225082), (118, 112541), (143, 92866), (286, 46433), (649, 20462), (767, 17314), (787, 16874), (1298, 10231), (1534, 8657), (1574, 8437)]