42590224

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{24421}}^1$

素因数の和:24538

約数の個数: 20

約数和(自身を含む): 83279020

約数和(自身を除く): 40688796

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 24421, 48842, 97684, 195368, 390736, 2661889, 5323778, 10647556, 21295112, 42590224]

約数ペア:

[(1, 42590224), (2, 21295112), (4, 10647556), (8, 5323778), (16, 2661889), (109, 390736), (218, 195368), (436, 97684), (872, 48842), (1744, 24421)]