1640473042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{5227}}^1\times {\mathrm{12071}}^1$

素因数の和:17313

約数の個数: 16

約数和(自身を含む): 2650721472

約数和(自身を除く): 1010248430

約数列:

[1, 2, 13, 26, 5227, 10454, 12071, 24142, 67951, 135902, 156923, 313846, 63095117, 126190234, 820236521, 1640473042]

約数ペア:

[(1, 1640473042), (2, 820236521), (13, 126190234), (26, 63095117), (5227, 313846), (10454, 156923), (12071, 135902), (24142, 67951)]