28428862

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10859}}^1$

素因数の和:10896

約数の個数: 32

約数和(自身を含む): 56298240

約数和(自身を除く): 27869378

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 10859, 21718, 76013, 119449, 152026, 184603, 238898, 369206, 836143, 1292221, 1672286, 2030633, 2584442, 4061266, 14214431, 28428862]

約数ペア:

[(1, 28428862), (2, 14214431), (7, 4061266), (11, 2584442), (14, 2030633), (17, 1672286), (22, 1292221), (34, 836143), (77, 369206), (119, 238898), (154, 184603), (187, 152026), (238, 119449), (374, 76013), (1309, 21718), (2618, 10859)]