12731656

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2251}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 27564480

約数和(自身を除く): 14832824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2251, 2828, 4502, 5656, 9004, 15757, 18008, 31514, 63028, 126056, 227351, 454702, 909404, 1591457, 1818808, 3182914, 6365828, 12731656]

約数ペア:

[(1, 12731656), (2, 6365828), (4, 3182914), (7, 1818808), (8, 1591457), (14, 909404), (28, 454702), (56, 227351), (101, 126056), (202, 63028), (404, 31514), (707, 18008), (808, 15757), (1414, 9004), (2251, 5656), (2828, 4502)]