188034286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{21529}}^1$

素因数の和:21939

約数の個数: 16

約数和(自身を含む): 308481840

約数和(自身を除く): 120447554

約数列:

[1, 2, 11, 22, 397, 794, 4367, 8734, 21529, 43058, 236819, 473638, 8547013, 17094026, 94017143, 188034286]

約数ペア:

[(1, 188034286), (2, 94017143), (11, 17094026), (22, 8547013), (397, 473638), (794, 236819), (4367, 43058), (8734, 21529)]