55807388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 121175040

約数和(自身を除く): 65367652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1103, 1807, 1946, 2206, 3614, 3892, 4412, 7228, 7721, 12649, 14339, 15442, 25298, 28678, 30884, 50596, 57356, 100373, 153317, 200746, 306634, 401492, 613268, 1073219, 1993121, 2146438, 3986242, 4292876, 7972484, 13951847, 27903694, 55807388]

約数ペア:

[(1, 55807388), (2, 27903694), (4, 13951847), (7, 7972484), (13, 4292876), (14, 3986242), (26, 2146438), (28, 1993121), (52, 1073219), (91, 613268), (139, 401492), (182, 306634), (278, 200746), (364, 153317), (556, 100373), (973, 57356), (1103, 50596), (1807, 30884), (1946, 28678), (2206, 25298), (3614, 15442), (3892, 14339), (4412, 12649), (7228, 7721)]