443996

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 902496

約数和(自身を除く): 458500

約数列:

[1, 2, 4, 7, 14, 28, 101, 157, 202, 314, 404, 628, 707, 1099, 1414, 2198, 2828, 4396, 15857, 31714, 63428, 110999, 221998, 443996]

約数ペア:

[(1, 443996), (2, 221998), (4, 110999), (7, 63428), (14, 31714), (28, 15857), (101, 4396), (157, 2828), (202, 2198), (314, 1414), (404, 1099), (628, 707)]