2288944

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 40

約数和(自身を含む): 5142528

約数和(自身を除く): 2853584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 191, 214, 382, 428, 749, 764, 856, 1337, 1498, 1528, 1712, 2674, 2996, 3056, 5348, 5992, 10696, 11984, 20437, 21392, 40874, 81748, 143059, 163496, 286118, 326992, 572236, 1144472, 2288944]

約数ペア:

[(1, 2288944), (2, 1144472), (4, 572236), (7, 326992), (8, 286118), (14, 163496), (16, 143059), (28, 81748), (56, 40874), (107, 21392), (112, 20437), (191, 11984), (214, 10696), (382, 5992), (428, 5348), (749, 3056), (764, 2996), (856, 2674), (1337, 1712), (1498, 1528)]