51397744

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{110771}}^1$

素因数の和:110808

約数の個数: 20

約数和(自身を含む): 103017960

約数和(自身を除く): 51620216

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 110771, 221542, 443084, 886168, 1772336, 3212359, 6424718, 12849436, 25698872, 51397744]

約数ペア:

[(1, 51397744), (2, 25698872), (4, 12849436), (8, 6424718), (16, 3212359), (29, 1772336), (58, 886168), (116, 443084), (232, 221542), (464, 110771)]