449931412

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{220123}}^1$

素因数の和:220207

約数の個数: 24

約数和(自身を含む): 912193856

約数和(自身を除く): 462262444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 220123, 440246, 880492, 1540861, 3081722, 6163444, 16068979, 32137958, 64275916, 112482853, 224965706, 449931412]

約数ペア:

[(1, 449931412), (2, 224965706), (4, 112482853), (7, 64275916), (14, 32137958), (28, 16068979), (73, 6163444), (146, 3081722), (292, 1540861), (511, 880492), (1022, 440246), (2044, 220123)]