25505704

素因数分解:

$2^3\times 7^1\times {\mathrm{613}}^1\times {\mathrm{743}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 54817920

約数和(自身を除く): 29312216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 613, 743, 1226, 1486, 2452, 2972, 4291, 4904, 5201, 5944, 8582, 10402, 17164, 20804, 34328, 41608, 455459, 910918, 1821836, 3188213, 3643672, 6376426, 12752852, 25505704]

約数ペア:

[(1, 25505704), (2, 12752852), (4, 6376426), (7, 3643672), (8, 3188213), (14, 1821836), (28, 910918), (56, 455459), (613, 41608), (743, 34328), (1226, 20804), (1486, 17164), (2452, 10402), (2972, 8582), (4291, 5944), (4904, 5201)]