22520132

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 40552512

約数和(自身を除く): 18032380

約数列:

[1, 2, 4, 43, 86, 172, 311, 421, 622, 842, 1244, 1684, 13373, 18103, 26746, 36206, 53492, 72412, 130931, 261862, 523724, 5630033, 11260066, 22520132]

約数ペア:

[(1, 22520132), (2, 11260066), (4, 5630033), (43, 523724), (86, 261862), (172, 130931), (311, 72412), (421, 53492), (622, 36206), (842, 26746), (1244, 18103), (1684, 13373)]