26405192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4919}}^1$

素因数の和:4997

約数の個数: 32

約数和(自身を含む): 54907200

約数和(自身を除く): 28502008

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 4919, 5368, 9838, 19676, 39352, 54109, 108218, 216436, 300059, 432872, 600118, 1200236, 2400472, 3300649, 6601298, 13202596, 26405192]

約数ペア:

[(1, 26405192), (2, 13202596), (4, 6601298), (8, 3300649), (11, 2400472), (22, 1200236), (44, 600118), (61, 432872), (88, 300059), (122, 216436), (244, 108218), (488, 54109), (671, 39352), (1342, 19676), (2684, 9838), (4919, 5368)]