42254862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1999}}^1$

素因数の和:2288

約数の個数: 32

約数和(自身を含む): 91392000

約数和(自身を除く): 49137138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1626, 1999, 3523, 3998, 5997, 7046, 10569, 11994, 21138, 25987, 51974, 77961, 155922, 541729, 1083458, 1625187, 3250374, 7042477, 14084954, 21127431, 42254862]

約数ペア:

[(1, 42254862), (2, 21127431), (3, 14084954), (6, 7042477), (13, 3250374), (26, 1625187), (39, 1083458), (78, 541729), (271, 155922), (542, 77961), (813, 51974), (1626, 25987), (1999, 21138), (3523, 11994), (3998, 10569), (5997, 7046)]