51501448

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{221989}}^1$

素因数の和:222024

約数の個数: 16

約数和(自身を含む): 99895500

約数和(自身を除く): 48394052

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 221989, 443978, 887956, 1775912, 6437681, 12875362, 25750724, 51501448]

約数ペア:

[(1, 51501448), (2, 25750724), (4, 12875362), (8, 6437681), (29, 1775912), (58, 887956), (116, 443978), (232, 221989)]