448780418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{75223}}^1$

素因数の和:75401

約数の個数: 16

約数和(自身を含む): 713123520

約数和(自身を除く): 264343102

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 75223, 150446, 1429237, 2858474, 11810011, 23620022, 224390209, 448780418]

約数ペア:

[(1, 448780418), (2, 224390209), (19, 23620022), (38, 11810011), (157, 2858474), (314, 1429237), (2983, 150446), (5966, 75223)]