2009339992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{136727}}^1$

素因数の和:136911

約数の個数: 32

約数和(自身を含む): 4134654720

約数和(自身を除く): 2125314728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 167, 334, 668, 1336, 1837, 3674, 7348, 14696, 136727, 273454, 546908, 1093816, 1503997, 3007994, 6015988, 12031976, 22833409, 45666818, 91333636, 182667272, 251167499, 502334998, 1004669996, 2009339992]

約数ペア:

[(1, 2009339992), (2, 1004669996), (4, 502334998), (8, 251167499), (11, 182667272), (22, 91333636), (44, 45666818), (88, 22833409), (167, 12031976), (334, 6015988), (668, 3007994), (1336, 1503997), (1837, 1093816), (3674, 546908), (7348, 273454), (14696, 136727)]