25895128

素因数分解:

$2^3\times 7^3\times {\mathrm{9437}}^1$

素因数の和:9464

約数の個数: 32

約数和(自身を含む): 56628000

約数和(自身を除く): 30732872

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 9437, 18874, 37748, 66059, 75496, 132118, 264236, 462413, 528472, 924826, 1849652, 3236891, 3699304, 6473782, 12947564, 25895128]

約数ペア:

[(1, 25895128), (2, 12947564), (4, 6473782), (7, 3699304), (8, 3236891), (14, 1849652), (28, 924826), (49, 528472), (56, 462413), (98, 264236), (196, 132118), (343, 75496), (392, 66059), (686, 37748), (1372, 18874), (2744, 9437)]