2808972

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 7526400

約数和(自身を除く): 4717428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 839, 1116, 1674, 1678, 2517, 3348, 3356, 5034, 7551, 10068, 15102, 22653, 26009, 30204, 45306, 52018, 78027, 90612, 104036, 156054, 234081, 312108, 468162, 702243, 936324, 1404486, 2808972]

約数ペア:

[(1, 2808972), (2, 1404486), (3, 936324), (4, 702243), (6, 468162), (9, 312108), (12, 234081), (18, 156054), (27, 104036), (31, 90612), (36, 78027), (54, 52018), (62, 45306), (93, 30204), (108, 26009), (124, 22653), (186, 15102), (279, 10068), (372, 7551), (558, 5034), (837, 3356), (839, 3348), (1116, 2517), (1674, 1678)]