26299912

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 50551200

約数和(自身を除く): 24251288

約数列:

[1, 2, 4, 8, 67, 134, 139, 268, 278, 353, 536, 556, 706, 1112, 1412, 2824, 9313, 18626, 23651, 37252, 47302, 49067, 74504, 94604, 98134, 189208, 196268, 392536, 3287489, 6574978, 13149956, 26299912]

約数ペア:

[(1, 26299912), (2, 13149956), (4, 6574978), (8, 3287489), (67, 392536), (134, 196268), (139, 189208), (268, 98134), (278, 94604), (353, 74504), (536, 49067), (556, 47302), (706, 37252), (1112, 23651), (1412, 18626), (2824, 9313)]