28647844

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{231031}}^1$

素因数の和:231066

約数の個数: 12

約数和(自身を含む): 51751168

約数和(自身を除く): 23103324

約数列:

[1, 2, 4, 31, 62, 124, 231031, 462062, 924124, 7161961, 14323922, 28647844]

約数ペア:

[(1, 28647844), (2, 14323922), (4, 7161961), (31, 924124), (62, 462062), (124, 231031)]