42791716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1997}}^1$

素因数の和:2499

約数の個数: 24

約数和(自身を含む): 81902016

約数和(自身を除く): 39110300

約数列:

[1, 2, 4, 11, 22, 44, 487, 974, 1948, 1997, 3994, 5357, 7988, 10714, 21428, 21967, 43934, 87868, 972539, 1945078, 3890156, 10697929, 21395858, 42791716]

約数ペア:

[(1, 42791716), (2, 21395858), (4, 10697929), (11, 3890156), (22, 1945078), (44, 972539), (487, 87868), (974, 43934), (1948, 21967), (1997, 21428), (3994, 10714), (5357, 7988)]