253883278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1427}}^1\times {\mathrm{8087}}^1$

素因数の和:9527

約数の個数: 16

約数和(自身を含む): 415787904

約数和(自身を除く): 161904626

約数列:

[1, 2, 11, 22, 1427, 2854, 8087, 15697, 16174, 31394, 88957, 177914, 11540149, 23080298, 126941639, 253883278]

約数ペア:

[(1, 253883278), (2, 126941639), (11, 23080298), (22, 11540149), (1427, 177914), (2854, 88957), (8087, 31394), (15697, 16174)]