7257796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 15855616

約数和(自身を除く): 8597820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 157, 182, 254, 314, 364, 508, 628, 889, 1099, 1651, 1778, 2041, 2198, 3302, 3556, 4082, 4396, 6604, 8164, 11557, 14287, 19939, 23114, 28574, 39878, 46228, 57148, 79756, 139573, 259207, 279146, 518414, 558292, 1036828, 1814449, 3628898, 7257796]

約数ペア:

[(1, 7257796), (2, 3628898), (4, 1814449), (7, 1036828), (13, 558292), (14, 518414), (26, 279146), (28, 259207), (52, 139573), (91, 79756), (127, 57148), (157, 46228), (182, 39878), (254, 28574), (314, 23114), (364, 19939), (508, 14287), (628, 11557), (889, 8164), (1099, 6604), (1651, 4396), (1778, 4082), (2041, 3556), (2198, 3302)]