21692150

素因数分解:

$2^1\times 5^2\times {\mathrm{467}}^1\times {\mathrm{929}}^1$

素因数の和:1408

約数の個数: 24

約数和(自身を含む): 40477320

約数和(自身を除く): 18785170

約数列:

[1, 2, 5, 10, 25, 50, 467, 929, 934, 1858, 2335, 4645, 4670, 9290, 11675, 23225, 23350, 46450, 433843, 867686, 2169215, 4338430, 10846075, 21692150]

約数ペア:

[(1, 21692150), (2, 10846075), (5, 4338430), (10, 2169215), (25, 867686), (50, 433843), (467, 46450), (929, 23350), (934, 23225), (1858, 11675), (2335, 9290), (4645, 4670)]