669718832

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{97117}}^1$

素因数の和:97556

約数の個数: 20

約数和(自身を含む): 1300604256

約数和(自身を除く): 630885424

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 97117, 194234, 388468, 776936, 1553872, 41857427, 83714854, 167429708, 334859416, 669718832]

約数ペア:

[(1, 669718832), (2, 334859416), (4, 167429708), (8, 83714854), (16, 41857427), (431, 1553872), (862, 776936), (1724, 388468), (3448, 194234), (6896, 97117)]