31815234356

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{532633}}^1$

素因数の和:532883

約数の個数: 24

約数和(自身を含む): 56597688840

約数和(自身を除く): 24782454484

約数列:

[1, 2, 4, 109, 137, 218, 274, 436, 548, 14933, 29866, 59732, 532633, 1065266, 2130532, 58056997, 72970721, 116113994, 145941442, 232227988, 291882884, 7953808589, 15907617178, 31815234356]

約数ペア:

[(1, 31815234356), (2, 15907617178), (4, 7953808589), (109, 291882884), (137, 232227988), (218, 145941442), (274, 116113994), (436, 72970721), (548, 58056997), (14933, 2130532), (29866, 1065266), (59732, 532633)]