1138768

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:802

約数の個数: 20

約数和(自身を含む): 2231008

約数和(自身を除く): 1092240

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 691, 824, 1382, 1648, 2764, 5528, 11056, 71173, 142346, 284692, 569384, 1138768]

約数ペア:

[(1, 1138768), (2, 569384), (4, 284692), (8, 142346), (16, 71173), (103, 11056), (206, 5528), (412, 2764), (691, 1648), (824, 1382)]