2170428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13913}}^1$

素因数の和:13933

約数の個数: 24

約数和(自身を含む): 5454288

約数和(自身を除く): 3283860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 13913, 27826, 41739, 55652, 83478, 166956, 180869, 361738, 542607, 723476, 1085214, 2170428]

約数ペア:

[(1, 2170428), (2, 1085214), (3, 723476), (4, 542607), (6, 361738), (12, 180869), (13, 166956), (26, 83478), (39, 55652), (52, 41739), (78, 27826), (156, 13913)]