7158008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6257}}^1$

素因数の和:6287

約数の個数: 32

約数和(自身を含む): 15770160

約数和(自身を除く): 8612152

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 6257, 12514, 25028, 50056, 68827, 81341, 137654, 162682, 275308, 325364, 550616, 650728, 894751, 1789502, 3579004, 7158008]

約数ペア:

[(1, 7158008), (2, 3579004), (4, 1789502), (8, 894751), (11, 650728), (13, 550616), (22, 325364), (26, 275308), (44, 162682), (52, 137654), (88, 81341), (104, 68827), (143, 50056), (286, 25028), (572, 12514), (1144, 6257)]