1401956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 2653560

約数和(自身を除く): 1251604

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 389, 778, 901, 1556, 1802, 3604, 6613, 13226, 20617, 26452, 41234, 82468, 350489, 700978, 1401956]

約数ペア:

[(1, 1401956), (2, 700978), (4, 350489), (17, 82468), (34, 41234), (53, 26452), (68, 20617), (106, 13226), (212, 6613), (389, 3604), (778, 1802), (901, 1556)]