2021303218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2309}}^1\times {\mathrm{39791}}^1$

素因数の和:42113

約数の個数: 16

約数和(自身を含む): 3309102720

約数和(自身を除く): 1287799502

約数列:

[1, 2, 11, 22, 2309, 4618, 25399, 39791, 50798, 79582, 437701, 875402, 91877419, 183754838, 1010651609, 2021303218]

約数ペア:

[(1, 2021303218), (2, 1010651609), (11, 183754838), (22, 91877419), (2309, 875402), (4618, 437701), (25399, 79582), (39791, 50798)]