2644122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 5765760

約数和(自身を除く): 3121638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 311, 327, 622, 654, 933, 1417, 1866, 2834, 4043, 4251, 8086, 8502, 12129, 24258, 33899, 67798, 101697, 203394, 440687, 881374, 1322061, 2644122]

約数ペア:

[(1, 2644122), (2, 1322061), (3, 881374), (6, 440687), (13, 203394), (26, 101697), (39, 67798), (78, 33899), (109, 24258), (218, 12129), (311, 8502), (327, 8086), (622, 4251), (654, 4043), (933, 2834), (1417, 1866)]