91004228

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{18787}}^1$

素因数の和:18971

約数の個数: 24

約数和(自身を含む): 183070272

約数和(自身を除く): 92066044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 18787, 37574, 75148, 131509, 263018, 526036, 3250151, 6500302, 13000604, 22751057, 45502114, 91004228]

約数ペア:

[(1, 91004228), (2, 45502114), (4, 22751057), (7, 13000604), (14, 6500302), (28, 3250151), (173, 526036), (346, 263018), (692, 131509), (1211, 75148), (2422, 37574), (4844, 18787)]