42546512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{156421}}^1$

素因数の和:156446

約数の個数: 20

約数和(自身を含む): 87283476

約数和(自身を除く): 44736964

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 156421, 312842, 625684, 1251368, 2502736, 2659157, 5318314, 10636628, 21273256, 42546512]

約数ペア:

[(1, 42546512), (2, 21273256), (4, 10636628), (8, 5318314), (16, 2659157), (17, 2502736), (34, 1251368), (68, 625684), (136, 312842), (272, 156421)]