1330658728

素因数分解:

$2^3\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{14879}}^1$

素因数の和:16489

約数の個数: 32

約数和(自身を含む): 2853388800

約数和(自身を除く): 1522730072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1597, 3194, 6388, 11179, 12776, 14879, 22358, 29758, 44716, 59516, 89432, 104153, 119032, 208306, 416612, 833224, 23761763, 47523526, 95047052, 166332341, 190094104, 332664682, 665329364, 1330658728]

約数ペア:

[(1, 1330658728), (2, 665329364), (4, 332664682), (7, 190094104), (8, 166332341), (14, 95047052), (28, 47523526), (56, 23761763), (1597, 833224), (3194, 416612), (6388, 208306), (11179, 119032), (12776, 104153), (14879, 89432), (22358, 59516), (29758, 44716)]