21132035524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3167}}^1\times {\mathrm{87797}}^1$

素因数の和:90987

約数の個数: 24

約数和(自身を含む): 38940168960

約数和(自身を除く): 17808133436

約数列:

[1, 2, 4, 19, 38, 76, 3167, 6334, 12668, 60173, 87797, 120346, 175594, 240692, 351188, 1668143, 3336286, 6672572, 278053099, 556106198, 1112212396, 5283008881, 10566017762, 21132035524]

約数ペア:

[(1, 21132035524), (2, 10566017762), (4, 5283008881), (19, 1112212396), (38, 556106198), (76, 278053099), (3167, 6672572), (6334, 3336286), (12668, 1668143), (60173, 351188), (87797, 240692), (120346, 175594)]