2087665932

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{687637}}^1$

素因数の和:687678

約数の個数: 48

約数和(自身を含む): 5545112832

約数和(自身を除く): 3457446900

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 687637, 1375274, 2062911, 2750548, 4125822, 7564007, 8251644, 15128014, 15815651, 22692021, 30256028, 31631302, 45384042, 47446953, 63262604, 90768084, 94893906, 173972161, 189787812, 347944322, 521916483, 695888644, 1043832966, 2087665932]

約数ペア:

[(1, 2087665932), (2, 1043832966), (3, 695888644), (4, 521916483), (6, 347944322), (11, 189787812), (12, 173972161), (22, 94893906), (23, 90768084), (33, 63262604), (44, 47446953), (46, 45384042), (66, 31631302), (69, 30256028), (92, 22692021), (132, 15815651), (138, 15128014), (253, 8251644), (276, 7564007), (506, 4125822), (759, 2750548), (1012, 2062911), (1518, 1375274), (3036, 687637)]