42751418

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{2203}}^1$

素因数の和:2549

約数の個数: 16

約数和(自身を含む): 66437376

約数和(自身を除く): 23685958

約数列:

[1, 2, 31, 62, 313, 626, 2203, 4406, 9703, 19406, 68293, 136586, 689539, 1379078, 21375709, 42751418]

約数ペア:

[(1, 42751418), (2, 21375709), (31, 1379078), (62, 689539), (313, 136586), (626, 68293), (2203, 19406), (4406, 9703)]