84977828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{4201}}^1$

素因数の和:4607

約数の個数: 24

約数和(自身を含む): 160600440

約数和(自身を除く): 75622612

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 4201, 5057, 8402, 10114, 16804, 20228, 54613, 109226, 218452, 1634189, 3268378, 6536756, 21244457, 42488914, 84977828]

約数ペア:

[(1, 84977828), (2, 42488914), (4, 21244457), (13, 6536756), (26, 3268378), (52, 1634189), (389, 218452), (778, 109226), (1556, 54613), (4201, 20228), (5057, 16804), (8402, 10114)]