194081404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{4451}}^1$

素因数の和:5457

約数の個数: 24

約数和(自身を含む): 370976256

約数和(自身を除く): 176894852

約数列:

[1, 2, 4, 11, 22, 44, 991, 1982, 3964, 4451, 8902, 10901, 17804, 21802, 43604, 48961, 97922, 195844, 4410941, 8821882, 17643764, 48520351, 97040702, 194081404]

約数ペア:

[(1, 194081404), (2, 97040702), (4, 48520351), (11, 17643764), (22, 8821882), (44, 4410941), (991, 195844), (1982, 97922), (3964, 48961), (4451, 43604), (8902, 21802), (10901, 17804)]