2658773488

素因数分解:

$2^4\times 7^1\times {\mathrm{431}}^1\times {\mathrm{55079}}^1$

素因数の和:55525

約数の個数: 40

約数和(自身を含む): 5901050880

約数和(自身を除く): 3242277392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 431, 862, 1724, 3017, 3448, 6034, 6896, 12068, 24136, 48272, 55079, 110158, 220316, 385553, 440632, 771106, 881264, 1542212, 3084424, 6168848, 23739049, 47478098, 94956196, 166173343, 189912392, 332346686, 379824784, 664693372, 1329386744, 2658773488]

約数ペア:

[(1, 2658773488), (2, 1329386744), (4, 664693372), (7, 379824784), (8, 332346686), (14, 189912392), (16, 166173343), (28, 94956196), (56, 47478098), (112, 23739049), (431, 6168848), (862, 3084424), (1724, 1542212), (3017, 881264), (3448, 771106), (6034, 440632), (6896, 385553), (12068, 220316), (24136, 110158), (48272, 55079)]