13004398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 22861440

約数和(自身を除く): 9857042

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 587, 1007, 1166, 1174, 2014, 6457, 11077, 11153, 12914, 22154, 22306, 31111, 62222, 122683, 245366, 342221, 591109, 684442, 1182218, 6502199, 13004398]

約数ペア:

[(1, 13004398), (2, 6502199), (11, 1182218), (19, 684442), (22, 591109), (38, 342221), (53, 245366), (106, 122683), (209, 62222), (418, 31111), (583, 22306), (587, 22154), (1007, 12914), (1166, 11153), (1174, 11077), (2014, 6457)]