1396538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 2600640

約数和(自身を除く): 1204102

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 257, 286, 418, 494, 514, 2717, 2827, 3341, 4883, 5434, 5654, 6682, 9766, 36751, 53713, 63479, 73502, 107426, 126958, 698269, 1396538]

約数ペア:

[(1, 1396538), (2, 698269), (11, 126958), (13, 107426), (19, 73502), (22, 63479), (26, 53713), (38, 36751), (143, 9766), (209, 6682), (247, 5654), (257, 5434), (286, 4883), (418, 3341), (494, 2827), (514, 2717)]