42140552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{309857}}^1$

素因数の和:309880

約数の個数: 16

約数和(自身を含む): 83661660

約数和(自身を除く): 41521108

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 309857, 619714, 1239428, 2478856, 5267569, 10535138, 21070276, 42140552]

約数ペア:

[(1, 42140552), (2, 21070276), (4, 10535138), (8, 5267569), (17, 2478856), (34, 1239428), (68, 619714), (136, 309857)]