2094950872564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1987}}^1\times {\mathrm{1999}}^1\times {\mathrm{11987}}^1$

素因数の和:15988

約数の個数: 48

約数和(自身を含む): 4003800192000

約数和(自身を除く): 1908849319436

約数列:

[1, 2, 4, 11, 22, 44, 1987, 1999, 3974, 3998, 7948, 7996, 11987, 21857, 21989, 23974, 43714, 43978, 47948, 87428, 87956, 131857, 263714, 527428, 3972013, 7944026, 15888052, 23818169, 23962013, 43692143, 47636338, 47924026, 87384286, 95272676, 95848052, 174768572, 261999859, 263582143, 523999718, 527164286, 1047999436, 1054328572, 47612519831, 95225039662, 190450079324, 523737718141, 1047475436282, 2094950872564]

約数ペア:

[(1, 2094950872564), (2, 1047475436282), (4, 523737718141), (11, 190450079324), (22, 95225039662), (44, 47612519831), (1987, 1054328572), (1999, 1047999436), (3974, 527164286), (3998, 523999718), (7948, 263582143), (7996, 261999859), (11987, 174768572), (21857, 95848052), (21989, 95272676), (23974, 87384286), (43714, 47924026), (43978, 47636338), (47948, 43692143), (87428, 23962013), (87956, 23818169), (131857, 15888052), (263714, 7944026), (527428, 3972013)]