4247656

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 9204480

約数和(自身を除く): 4956824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 751, 808, 1414, 1502, 2828, 3004, 5257, 5656, 6008, 10514, 21028, 42056, 75851, 151702, 303404, 530957, 606808, 1061914, 2123828, 4247656]

約数ペア:

[(1, 4247656), (2, 2123828), (4, 1061914), (7, 606808), (8, 530957), (14, 303404), (28, 151702), (56, 75851), (101, 42056), (202, 21028), (404, 10514), (707, 6008), (751, 5656), (808, 5257), (1414, 3004), (1502, 2828)]