259802012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1091}}^1\times {\mathrm{1609}}^1$

素因数の和:2741

約数の個数: 24

約数和(自身を含む): 467659920

約数和(自身を除く): 207857908

約数列:

[1, 2, 4, 37, 74, 148, 1091, 1609, 2182, 3218, 4364, 6436, 40367, 59533, 80734, 119066, 161468, 238132, 1755419, 3510838, 7021676, 64950503, 129901006, 259802012]

約数ペア:

[(1, 259802012), (2, 129901006), (4, 64950503), (37, 7021676), (74, 3510838), (148, 1755419), (1091, 238132), (1609, 161468), (2182, 119066), (3218, 80734), (4364, 59533), (6436, 40367)]