13619284

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 28385280

約数和(自身を除く): 14765996

約数列:

[1, 2, 4, 7, 14, 28, 47, 79, 94, 131, 158, 188, 262, 316, 329, 524, 553, 658, 917, 1106, 1316, 1834, 2212, 3668, 3713, 6157, 7426, 10349, 12314, 14852, 20698, 24628, 25991, 41396, 43099, 51982, 72443, 86198, 103964, 144886, 172396, 289772, 486403, 972806, 1945612, 3404821, 6809642, 13619284]

約数ペア:

[(1, 13619284), (2, 6809642), (4, 3404821), (7, 1945612), (14, 972806), (28, 486403), (47, 289772), (79, 172396), (94, 144886), (131, 103964), (158, 86198), (188, 72443), (262, 51982), (316, 43099), (329, 41396), (524, 25991), (553, 24628), (658, 20698), (917, 14852), (1106, 12314), (1316, 10349), (1834, 7426), (2212, 6157), (3668, 3713)]