2773498

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 5241600

約数和(自身を除く): 2468102

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 311, 343, 622, 637, 686, 1274, 2177, 4043, 4354, 4459, 8086, 8918, 15239, 28301, 30478, 56602, 106673, 198107, 213346, 396214, 1386749, 2773498]

約数ペア:

[(1, 2773498), (2, 1386749), (7, 396214), (13, 213346), (14, 198107), (26, 106673), (49, 56602), (91, 30478), (98, 28301), (182, 15239), (311, 8918), (343, 8086), (622, 4459), (637, 4354), (686, 4043), (1274, 2177)]