1235863984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1883939}}^1$

素因数の和:1883988

約数の個数: 20

約数和(自身を含む): 2452889880

約数和(自身を除く): 1217025896

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1883939, 3767878, 7535756, 15071512, 30143024, 77241499, 154482998, 308965996, 617931992, 1235863984]

約数ペア:

[(1, 1235863984), (2, 617931992), (4, 308965996), (8, 154482998), (16, 77241499), (41, 30143024), (82, 15071512), (164, 7535756), (328, 3767878), (656, 1883939)]