28733386

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3209}}^1$

素因数の和:3270

約数の個数: 24

約数和(自身を含む): 48670020

約数和(自身を除く): 19936634

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 3209, 4477, 6418, 8954, 35299, 70598, 118733, 237466, 388289, 776578, 1306063, 2612126, 14366693, 28733386]

約数ペア:

[(1, 28733386), (2, 14366693), (11, 2612126), (22, 1306063), (37, 776578), (74, 388289), (121, 237466), (242, 118733), (407, 70598), (814, 35299), (3209, 8954), (4477, 6418)]