977321872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1970407}}^1$

素因数の和:1970446

約数の個数: 20

約数和(自身を含む): 1954644736

約数和(自身を除く): 977322864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1970407, 3940814, 7881628, 15763256, 31526512, 61082617, 122165234, 244330468, 488660936, 977321872]

約数ペア:

[(1, 977321872), (2, 488660936), (4, 244330468), (8, 122165234), (16, 61082617), (31, 31526512), (62, 15763256), (124, 7881628), (248, 3940814), (496, 1970407)]