7252642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 12355200

約数和(自身を除く): 5102558

約数列:

[1, 2, 17, 19, 34, 38, 103, 109, 206, 218, 323, 646, 1751, 1853, 1957, 2071, 3502, 3706, 3914, 4142, 11227, 22454, 33269, 35207, 66538, 70414, 190859, 213313, 381718, 426626, 3626321, 7252642]

約数ペア:

[(1, 7252642), (2, 3626321), (17, 426626), (19, 381718), (34, 213313), (38, 190859), (103, 70414), (109, 66538), (206, 35207), (218, 33269), (323, 22454), (646, 11227), (1751, 4142), (1853, 3914), (1957, 3706), (2071, 3502)]