5211388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 11415040

約数和(自身を除く): 6203652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 139, 182, 206, 278, 364, 412, 556, 721, 973, 1339, 1442, 1807, 1946, 2678, 2884, 3614, 3892, 5356, 7228, 9373, 12649, 14317, 18746, 25298, 28634, 37492, 50596, 57268, 100219, 186121, 200438, 372242, 400876, 744484, 1302847, 2605694, 5211388]

約数ペア:

[(1, 5211388), (2, 2605694), (4, 1302847), (7, 744484), (13, 400876), (14, 372242), (26, 200438), (28, 186121), (52, 100219), (91, 57268), (103, 50596), (139, 37492), (182, 28634), (206, 25298), (278, 18746), (364, 14317), (412, 12649), (556, 9373), (721, 7228), (973, 5356), (1339, 3892), (1442, 3614), (1807, 2884), (1946, 2678)]