1305964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 2536128

約数和(自身を除く): 1230164

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 443, 737, 886, 1474, 1772, 2948, 4873, 9746, 19492, 29681, 59362, 118724, 326491, 652982, 1305964]

約数ペア:

[(1, 1305964), (2, 652982), (4, 326491), (11, 118724), (22, 59362), (44, 29681), (67, 19492), (134, 9746), (268, 4873), (443, 2948), (737, 1772), (886, 1474)]