21997284

素因数分解:

$2^2\times 3^1\times {\mathrm{617}}^1\times {\mathrm{2971}}^1$

素因数の和:3595

約数の個数: 24

約数和(自身を含む): 51427488

約数和(自身を除く): 29430204

約数列:

[1, 2, 3, 4, 6, 12, 617, 1234, 1851, 2468, 2971, 3702, 5942, 7404, 8913, 11884, 17826, 35652, 1833107, 3666214, 5499321, 7332428, 10998642, 21997284]

約数ペア:

[(1, 21997284), (2, 10998642), (3, 7332428), (4, 5499321), (6, 3666214), (12, 1833107), (617, 35652), (1234, 17826), (1851, 11884), (2468, 8913), (2971, 7404), (3702, 5942)]