286868738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{4349}}^1$

素因数の和:4466

約数の個数: 32

約数和(自身を含む): 482328000

約数和(自身を除く): 195459262

約数列:

[1, 2, 13, 26, 43, 59, 86, 118, 559, 767, 1118, 1534, 2537, 4349, 5074, 8698, 32981, 56537, 65962, 113074, 187007, 256591, 374014, 513182, 2431091, 3335683, 4862182, 6671366, 11033413, 22066826, 143434369, 286868738]

約数ペア:

[(1, 286868738), (2, 143434369), (13, 22066826), (26, 11033413), (43, 6671366), (59, 4862182), (86, 3335683), (118, 2431091), (559, 513182), (767, 374014), (1118, 256591), (1534, 187007), (2537, 113074), (4349, 65962), (5074, 56537), (8698, 32981)]