975728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4691}}^1$

素因数の和:4712

約数の個数: 20

約数和(自身を含む): 2036328

約数和(自身を除く): 1060600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4691, 9382, 18764, 37528, 60983, 75056, 121966, 243932, 487864, 975728]

約数ペア:

[(1, 975728), (2, 487864), (4, 243932), (8, 121966), (13, 75056), (16, 60983), (26, 37528), (52, 18764), (104, 9382), (208, 4691)]