42305516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8821}}^1$

素因数の和:8945

約数の個数: 24

約数和(自身を含む): 81515280

約数和(自身を除く): 39209764

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 8821, 17642, 35284, 97031, 194062, 388124, 961489, 1922978, 3845956, 10576379, 21152758, 42305516]

約数ペア:

[(1, 42305516), (2, 21152758), (4, 10576379), (11, 3845956), (22, 1922978), (44, 961489), (109, 388124), (218, 194062), (436, 97031), (1199, 35284), (2398, 17642), (4796, 8821)]