89977468

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25303}}^1$

素因数の和:25441

約数の個数: 24

約数和(自身を含む): 181379072

約数和(自身を除く): 91401604

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 25303, 50606, 101212, 177121, 354242, 708484, 3213481, 6426962, 12853924, 22494367, 44988734, 89977468]

約数ペア:

[(1, 89977468), (2, 44988734), (4, 22494367), (7, 12853924), (14, 6426962), (28, 3213481), (127, 708484), (254, 354242), (508, 177121), (889, 101212), (1778, 50606), (3556, 25303)]