1770328

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 3843360

約数和(自身を除く): 2073032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 313, 404, 626, 707, 808, 1252, 1414, 2191, 2504, 2828, 4382, 5656, 8764, 17528, 31613, 63226, 126452, 221291, 252904, 442582, 885164, 1770328]

約数ペア:

[(1, 1770328), (2, 885164), (4, 442582), (7, 252904), (8, 221291), (14, 126452), (28, 63226), (56, 31613), (101, 17528), (202, 8764), (313, 5656), (404, 4382), (626, 2828), (707, 2504), (808, 2191), (1252, 1414)]