21813476

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5783}}^1$

素因数の和:5851

約数の個数: 24

約数和(自身を含む): 40811904

約数和(自身を除く): 18998428

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772, 5783, 11566, 23132, 133009, 237103, 266018, 474206, 532036, 948412, 5453369, 10906738, 21813476]

約数ペア:

[(1, 21813476), (2, 10906738), (4, 5453369), (23, 948412), (41, 532036), (46, 474206), (82, 266018), (92, 237103), (164, 133009), (943, 23132), (1886, 11566), (3772, 5783)]