25999576

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2557}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 51569280

約数和(自身を除く): 25569704

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 2557, 5084, 5114, 10168, 10228, 20456, 79267, 104837, 158534, 209674, 317068, 419348, 634136, 838696, 3249947, 6499894, 12999788, 25999576]

約数ペア:

[(1, 25999576), (2, 12999788), (4, 6499894), (8, 3249947), (31, 838696), (41, 634136), (62, 419348), (82, 317068), (124, 209674), (164, 158534), (248, 104837), (328, 79267), (1271, 20456), (2542, 10228), (2557, 10168), (5084, 5114)]