1154408848

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{185477}}^1$

素因数の和:185874

約数の個数: 20

約数和(自身を含む): 2242429020

約数和(自身を除く): 1088020172

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 185477, 370954, 741908, 1483816, 2967632, 72150553, 144301106, 288602212, 577204424, 1154408848]

約数ペア:

[(1, 1154408848), (2, 577204424), (4, 288602212), (8, 144301106), (16, 72150553), (389, 2967632), (778, 1483816), (1556, 741908), (3112, 370954), (6224, 185477)]