21835082

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:841

約数の個数: 16

約数和(自身を含む): 33323400

約数和(自身を除く): 11488318

約数列:

[1, 2, 89, 178, 241, 482, 509, 1018, 21449, 42898, 45301, 90602, 122669, 245338, 10917541, 21835082]

約数ペア:

[(1, 21835082), (2, 10917541), (89, 245338), (178, 122669), (241, 90602), (482, 45301), (509, 42898), (1018, 21449)]