42617894

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2887}}^1$

素因数の和:2972

約数の個数: 24

約数和(自身を含む): 71443344

約数和(自身を除く): 28825450

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 2887, 5774, 7381, 14762, 31757, 63514, 176107, 349327, 352214, 698654, 1937177, 3874354, 21308947, 42617894]

約数ペア:

[(1, 42617894), (2, 21308947), (11, 3874354), (22, 1937177), (61, 698654), (121, 352214), (122, 349327), (242, 176107), (671, 63514), (1342, 31757), (2887, 14762), (5774, 7381)]