981382798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3209}}^1\times {\mathrm{13901}}^1$

素因数の和:17123

約数の個数: 16

約数和(自身を含む): 1606515120

約数和(自身を除く): 625132322

約数列:

[1, 2, 11, 22, 3209, 6418, 13901, 27802, 35299, 70598, 152911, 305822, 44608309, 89216618, 490691399, 981382798]

約数ペア:

[(1, 981382798), (2, 490691399), (11, 89216618), (22, 44608309), (3209, 305822), (6418, 152911), (13901, 70598), (27802, 35299)]