1320254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 2358720

約数和(自身を除く): 1038466

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 103, 206, 221, 377, 442, 493, 754, 986, 1339, 1751, 2678, 2987, 3502, 5974, 6409, 12818, 22763, 38831, 45526, 50779, 77662, 101558, 660127, 1320254]

約数ペア:

[(1, 1320254), (2, 660127), (13, 101558), (17, 77662), (26, 50779), (29, 45526), (34, 38831), (58, 22763), (103, 12818), (206, 6409), (221, 5974), (377, 3502), (442, 2987), (493, 2678), (754, 1751), (986, 1339)]