291299408

素因数分解:

$2^4\times {\mathrm{1783}}^1\times {\mathrm{10211}}^1$

素因数の和:12002

約数の個数: 20

約数和(自身を含む): 564764448

約数和(自身を除く): 273465040

約数列:

[1, 2, 4, 8, 16, 1783, 3566, 7132, 10211, 14264, 20422, 28528, 40844, 81688, 163376, 18206213, 36412426, 72824852, 145649704, 291299408]

約数ペア:

[(1, 291299408), (2, 145649704), (4, 72824852), (8, 36412426), (16, 18206213), (1783, 163376), (3566, 81688), (7132, 40844), (10211, 28528), (14264, 20422)]