426785996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{1103}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 920930304

約数和(自身を除く): 494144308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1063, 1103, 2126, 2206, 4252, 4412, 7441, 7721, 13819, 14339, 14882, 15442, 27638, 28678, 29764, 30884, 55276, 57356, 96733, 100373, 193466, 200746, 386932, 401492, 1172489, 2344978, 4689956, 8207423, 15242357, 16414846, 30484714, 32829692, 60969428, 106696499, 213392998, 426785996]

約数ペア:

[(1, 426785996), (2, 213392998), (4, 106696499), (7, 60969428), (13, 32829692), (14, 30484714), (26, 16414846), (28, 15242357), (52, 8207423), (91, 4689956), (182, 2344978), (364, 1172489), (1063, 401492), (1103, 386932), (2126, 200746), (2206, 193466), (4252, 100373), (4412, 96733), (7441, 57356), (7721, 55276), (13819, 30884), (14339, 29764), (14882, 28678), (15442, 27638)]