856551738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2693}}^1\times {\mathrm{7573}}^1$

素因数の和:10278

約数の個数: 32

約数和(自身を含む): 1958818176

約数和(自身を除く): 1102266438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2693, 5386, 7573, 8079, 15146, 16158, 18851, 22719, 37702, 45438, 53011, 56553, 106022, 113106, 159033, 318066, 20394089, 40788178, 61182267, 122364534, 142758623, 285517246, 428275869, 856551738]

約数ペア:

[(1, 856551738), (2, 428275869), (3, 285517246), (6, 142758623), (7, 122364534), (14, 61182267), (21, 40788178), (42, 20394089), (2693, 318066), (5386, 159033), (7573, 113106), (8079, 106022), (15146, 56553), (16158, 53011), (18851, 45438), (22719, 37702)]