2013222148

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{548861}}^1$

素因数の和:549003

約数の個数: 24

約数和(自身を含む): 4057187904

約数和(自身を除く): 2043965756

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 548861, 1097722, 2195444, 3842027, 7684054, 15368108, 71900791, 143801582, 287603164, 503305537, 1006611074, 2013222148]

約数ペア:

[(1, 2013222148), (2, 1006611074), (4, 503305537), (7, 287603164), (14, 143801582), (28, 71900791), (131, 15368108), (262, 7684054), (524, 3842027), (917, 2195444), (1834, 1097722), (3668, 548861)]