12993448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 26517960

約数和(自身を除く): 13524512

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1237, 1313, 2474, 2626, 4948, 5252, 9896, 10504, 16081, 32162, 64324, 124937, 128648, 249874, 499748, 999496, 1624181, 3248362, 6496724, 12993448]

約数ペア:

[(1, 12993448), (2, 6496724), (4, 3248362), (8, 1624181), (13, 999496), (26, 499748), (52, 249874), (101, 128648), (104, 124937), (202, 64324), (404, 32162), (808, 16081), (1237, 10504), (1313, 9896), (2474, 5252), (2626, 4948)]