851390542

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1\times {\mathrm{10687}}^1$

素因数の和:11403

約数の個数: 16

約数和(自身を含む): 1300131072

約数和(自身を除く): 448740530

約数列:

[1, 2, 61, 122, 653, 1306, 10687, 21374, 39833, 79666, 651907, 1303814, 6978611, 13957222, 425695271, 851390542]

約数ペア:

[(1, 851390542), (2, 425695271), (61, 13957222), (122, 6978611), (653, 1303814), (1306, 651907), (10687, 79666), (21374, 39833)]