13866866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 23995440

約数和(自身を除く): 10128574

約数列:

[1, 2, 13, 17, 26, 34, 137, 221, 229, 274, 442, 458, 1781, 2329, 2977, 3562, 3893, 4658, 5954, 7786, 30277, 31373, 50609, 60554, 62746, 101218, 407849, 533341, 815698, 1066682, 6933433, 13866866]

約数ペア:

[(1, 13866866), (2, 6933433), (13, 1066682), (17, 815698), (26, 533341), (34, 407849), (137, 101218), (221, 62746), (229, 60554), (274, 50609), (442, 31373), (458, 30277), (1781, 7786), (2329, 5954), (2977, 4658), (3562, 3893)]