25185272

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10459}}^1$

素因数の和:10515

約数の個数: 32

約数和(自身を含む): 55228800

約数和(自身を除く): 30043528

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 10459, 20918, 41836, 73213, 83672, 146426, 292852, 449737, 585704, 899474, 1798948, 3148159, 3597896, 6296318, 12592636, 25185272]

約数ペア:

[(1, 25185272), (2, 12592636), (4, 6296318), (7, 3597896), (8, 3148159), (14, 1798948), (28, 899474), (43, 585704), (56, 449737), (86, 292852), (172, 146426), (301, 83672), (344, 73213), (602, 41836), (1204, 20918), (2408, 10459)]