1221015598

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1889}}^1\times {\mathrm{2671}}^1$

素因数の和:4584

約数の個数: 24

約数和(自身を含む): 2014981920

約数和(自身を除く): 793966322

約数列:

[1, 2, 11, 22, 121, 242, 1889, 2671, 3778, 5342, 20779, 29381, 41558, 58762, 228569, 323191, 457138, 646382, 5045519, 10091038, 55500709, 111001418, 610507799, 1221015598]

約数ペア:

[(1, 1221015598), (2, 610507799), (11, 111001418), (22, 55500709), (121, 10091038), (242, 5045519), (1889, 646382), (2671, 457138), (3778, 323191), (5342, 228569), (20779, 58762), (29381, 41558)]