21922312

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 43145280

約数和(自身を除く): 21222968

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 283, 421, 566, 842, 1132, 1684, 2264, 3368, 6509, 9683, 13018, 19366, 26036, 38732, 52072, 77464, 119143, 238286, 476572, 953144, 2740289, 5480578, 10961156, 21922312]

約数ペア:

[(1, 21922312), (2, 10961156), (4, 5480578), (8, 2740289), (23, 953144), (46, 476572), (92, 238286), (184, 119143), (283, 77464), (421, 52072), (566, 38732), (842, 26036), (1132, 19366), (1684, 13018), (2264, 9683), (3368, 6509)]