901002638

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{14323}}^1$

素因数の和:14839

約数の個数: 16

約数和(自身を含む): 1373728896

約数和(自身を除く): 472726258

約数列:

[1, 2, 71, 142, 443, 886, 14323, 28646, 31453, 62906, 1016933, 2033866, 6345089, 12690178, 450501319, 901002638]

約数ペア:

[(1, 901002638), (2, 450501319), (71, 12690178), (142, 6345089), (443, 2033866), (886, 1016933), (14323, 62906), (28646, 31453)]