1339559494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{21211}}^1$

素因数の和:21580

約数の個数: 32

約数和(自身を含む): 2480276736

約数和(自身を除く): 1140717242

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 347, 694, 2429, 4511, 4858, 9022, 21211, 31577, 42422, 63154, 148477, 275743, 296954, 551486, 1930201, 3860402, 7360217, 14720434, 51521519, 95682821, 103043038, 191365642, 669779747, 1339559494]

約数ペア:

[(1, 1339559494), (2, 669779747), (7, 191365642), (13, 103043038), (14, 95682821), (26, 51521519), (91, 14720434), (182, 7360217), (347, 3860402), (694, 1930201), (2429, 551486), (4511, 296954), (4858, 275743), (9022, 148477), (21211, 63154), (31577, 42422)]