28851236

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{122251}}^1$

素因数の和:122314

約数の個数: 12

約数和(自身を含む): 51345840

約数和(自身を除く): 22494604

約数列:

[1, 2, 4, 59, 118, 236, 122251, 244502, 489004, 7212809, 14425618, 28851236]

約数ペア:

[(1, 28851236), (2, 14425618), (4, 7212809), (59, 489004), (118, 244502), (236, 122251)]