220910396

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{133723}}^1$

素因数の和:133793

約数の個数: 24

約数和(自身を含む): 449312640

約数和(自身を除く): 228402244

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 133723, 267446, 534892, 936061, 1872122, 3744244, 7889657, 15779314, 31558628, 55227599, 110455198, 220910396]

約数ペア:

[(1, 220910396), (2, 110455198), (4, 55227599), (7, 31558628), (14, 15779314), (28, 7889657), (59, 3744244), (118, 1872122), (236, 936061), (413, 534892), (826, 267446), (1652, 133723)]