2012771388

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1\times {\mathrm{3181}}^1$

素因数の和:4042

約数の個数: 48

約数和(自身を含む): 4774120064

約数和(自身を除く): 2761348676

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 787, 804, 1574, 2361, 3148, 3181, 4722, 6362, 9444, 9543, 12724, 19086, 38172, 52729, 105458, 158187, 210916, 213127, 316374, 426254, 632748, 639381, 852508, 1278762, 2503447, 2557524, 5006894, 7510341, 10013788, 15020682, 30041364, 167730949, 335461898, 503192847, 670923796, 1006385694, 2012771388]

約数ペア:

[(1, 2012771388), (2, 1006385694), (3, 670923796), (4, 503192847), (6, 335461898), (12, 167730949), (67, 30041364), (134, 15020682), (201, 10013788), (268, 7510341), (402, 5006894), (787, 2557524), (804, 2503447), (1574, 1278762), (2361, 852508), (3148, 639381), (3181, 632748), (4722, 426254), (6362, 316374), (9444, 213127), (9543, 210916), (12724, 158187), (19086, 105458), (38172, 52729)]