212366972

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{3221}}^1$

素因数の和:3589

約数の個数: 24

約数和(自身を含む): 379989792

約数和(自身を除く): 167622820

約数列:

[1, 2, 4, 53, 106, 212, 311, 622, 1244, 3221, 6442, 12884, 16483, 32966, 65932, 170713, 341426, 682852, 1001731, 2003462, 4006924, 53091743, 106183486, 212366972]

約数ペア:

[(1, 212366972), (2, 106183486), (4, 53091743), (53, 4006924), (106, 2003462), (212, 1001731), (311, 682852), (622, 341426), (1244, 170713), (3221, 65932), (6442, 32966), (12884, 16483)]