89289982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{9173}}^1$

素因数の和:9363

約数の個数: 16

約数和(自身を含む): 139151232

約数和(自身を除く): 49861250

約数列:

[1, 2, 31, 62, 157, 314, 4867, 9173, 9734, 18346, 284363, 568726, 1440161, 2880322, 44644991, 89289982]

約数ペア:

[(1, 89289982), (2, 44644991), (31, 2880322), (62, 1440161), (157, 568726), (314, 284363), (4867, 18346), (9173, 9734)]