25512012

素因数分解:

$2^2\times 3^2\times {\mathrm{708667}}^1$

素因数の和:708677

約数の個数: 18

約数和(自身を含む): 64488788

約数和(自身を除く): 38976776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 708667, 1417334, 2126001, 2834668, 4252002, 6378003, 8504004, 12756006, 25512012]

約数ペア:

[(1, 25512012), (2, 12756006), (3, 8504004), (4, 6378003), (6, 4252002), (9, 2834668), (12, 2126001), (18, 1417334), (36, 708667)]