881036996

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{669481}}^1$

素因数の和:669539

約数の個数: 24

約数和(自身を含む): 1799567616

約数和(自身を除く): 918530620

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 669481, 1338962, 2677924, 4686367, 9372734, 18745468, 31465607, 62931214, 125862428, 220259249, 440518498, 881036996]

約数ペア:

[(1, 881036996), (2, 440518498), (4, 220259249), (7, 125862428), (14, 62931214), (28, 31465607), (47, 18745468), (94, 9372734), (188, 4686367), (329, 2677924), (658, 1338962), (1316, 669481)]