887992

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 1933920

約数和(自身を除く): 1045928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 157, 202, 314, 404, 628, 707, 808, 1099, 1256, 1414, 2198, 2828, 4396, 5656, 8792, 15857, 31714, 63428, 110999, 126856, 221998, 443996, 887992]

約数ペア:

[(1, 887992), (2, 443996), (4, 221998), (7, 126856), (8, 110999), (14, 63428), (28, 31714), (56, 15857), (101, 8792), (157, 5656), (202, 4396), (314, 2828), (404, 2198), (628, 1414), (707, 1256), (808, 1099)]