21758874

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5437}}^1$

素因数の和:5494

約数の個数: 32

約数和(自身を含む): 46984320

約数和(自身を除く): 25225446

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 5437, 10874, 16311, 32622, 125051, 157673, 250102, 315346, 375153, 473019, 750306, 946038, 3626479, 7252958, 10879437, 21758874]

約数ペア:

[(1, 21758874), (2, 10879437), (3, 7252958), (6, 3626479), (23, 946038), (29, 750306), (46, 473019), (58, 375153), (69, 315346), (87, 250102), (138, 157673), (174, 125051), (667, 32622), (1334, 16311), (2001, 10874), (4002, 5437)]