13831870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1033}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 27099072

約数和(自身を除く): 13267202

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1033, 1339, 2066, 2678, 5165, 6695, 10330, 13390, 13429, 26858, 67145, 106399, 134290, 212798, 531995, 1063990, 1383187, 2766374, 6915935, 13831870]

約数ペア:

[(1, 13831870), (2, 6915935), (5, 2766374), (10, 1383187), (13, 1063990), (26, 531995), (65, 212798), (103, 134290), (130, 106399), (206, 67145), (515, 26858), (1030, 13429), (1033, 13390), (1339, 10330), (2066, 6695), (2678, 5165)]