426405784

素因数分解:

$2^3\times 7^1\times {\mathrm{751}}^1\times {\mathrm{10139}}^1$

素因数の和:10903

約数の個数: 32

約数和(自身を含む): 915033600

約数和(自身を除く): 488627816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 751, 1502, 3004, 5257, 6008, 10139, 10514, 20278, 21028, 40556, 42056, 70973, 81112, 141946, 283892, 567784, 7614389, 15228778, 30457556, 53300723, 60915112, 106601446, 213202892, 426405784]

約数ペア:

[(1, 426405784), (2, 213202892), (4, 106601446), (7, 60915112), (8, 53300723), (14, 30457556), (28, 15228778), (56, 7614389), (751, 567784), (1502, 283892), (3004, 141946), (5257, 81112), (6008, 70973), (10139, 42056), (10514, 40556), (20278, 21028)]