21996708

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107827}}^1$

素因数の和:107851

約数の個数: 24

約数和(自身を含む): 54345312

約数和(自身を除く): 32348604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 107827, 215654, 323481, 431308, 646962, 1293924, 1833059, 3666118, 5499177, 7332236, 10998354, 21996708]

約数ペア:

[(1, 21996708), (2, 10998354), (3, 7332236), (4, 5499177), (6, 3666118), (12, 1833059), (17, 1293924), (34, 646962), (51, 431308), (68, 323481), (102, 215654), (204, 107827)]