87214288

素因数分解:

$2^4\times 7^1\times {\mathrm{778699}}^1$

素因数の和:778714

約数の個数: 20

約数和(自身を含む): 193117600

約数和(自身を除く): 105903312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 778699, 1557398, 3114796, 5450893, 6229592, 10901786, 12459184, 21803572, 43607144, 87214288]

約数ペア:

[(1, 87214288), (2, 43607144), (4, 21803572), (7, 12459184), (8, 10901786), (14, 6229592), (16, 5450893), (28, 3114796), (56, 1557398), (112, 778699)]