26001896

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 49980000

約数和(自身を除く): 23978104

約数列:

[1, 2, 4, 8, 67, 134, 139, 268, 278, 349, 536, 556, 698, 1112, 1396, 2792, 9313, 18626, 23383, 37252, 46766, 48511, 74504, 93532, 97022, 187064, 194044, 388088, 3250237, 6500474, 13000948, 26001896]

約数ペア:

[(1, 26001896), (2, 13000948), (4, 6500474), (8, 3250237), (67, 388088), (134, 194044), (139, 187064), (268, 97022), (278, 93532), (349, 74504), (536, 48511), (556, 46766), (698, 37252), (1112, 23383), (1396, 18626), (2792, 9313)]