2150876564

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{26711}}^1$

素因数の和:27247

約数の個数: 24

約数和(自身を含む): 3863837376

約数和(自身を除く): 1712960812

約数列:

[1, 2, 4, 41, 82, 164, 491, 982, 1964, 20131, 26711, 40262, 53422, 80524, 106844, 1095151, 2190302, 4380604, 13115101, 26230202, 52460404, 537719141, 1075438282, 2150876564]

約数ペア:

[(1, 2150876564), (2, 1075438282), (4, 537719141), (41, 52460404), (82, 26230202), (164, 13115101), (491, 4380604), (982, 2190302), (1964, 1095151), (20131, 106844), (26711, 80524), (40262, 53422)]