8988988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1973}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 16913232

約数和(自身を除く): 7924244

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 1973, 2278, 3946, 4556, 7892, 33541, 67082, 132191, 134164, 264382, 528764, 2247247, 4494494, 8988988]

約数ペア:

[(1, 8988988), (2, 4494494), (4, 2247247), (17, 528764), (34, 264382), (67, 134164), (68, 132191), (134, 67082), (268, 33541), (1139, 7892), (1973, 4556), (2278, 3946)]