84281104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{309857}}^1$

素因数の和:309882

約数の個数: 20

約数和(自身を含む): 172900764

約数和(自身を除く): 88619660

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 309857, 619714, 1239428, 2478856, 4957712, 5267569, 10535138, 21070276, 42140552, 84281104]

約数ペア:

[(1, 84281104), (2, 42140552), (4, 21070276), (8, 10535138), (16, 5267569), (17, 4957712), (34, 2478856), (68, 1239428), (136, 619714), (272, 309857)]