669872

素因数分解:

$2^4\times 7^1\times {\mathrm{5981}}^1$

素因数の和:5996

約数の個数: 20

約数和(自身を含む): 1483536

約数和(自身を除く): 813664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5981, 11962, 23924, 41867, 47848, 83734, 95696, 167468, 334936, 669872]

約数ペア:

[(1, 669872), (2, 334936), (4, 167468), (7, 95696), (8, 83734), (14, 47848), (16, 41867), (28, 23924), (56, 11962), (112, 5981)]