9881008

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{1129}}^1$

素因数の和:1684

約数の個数: 20

約数和(自身を含む): 19196440

約数和(自身を除く): 9315432

約数列:

[1, 2, 4, 8, 16, 547, 1094, 1129, 2188, 2258, 4376, 4516, 8752, 9032, 18064, 617563, 1235126, 2470252, 4940504, 9881008]

約数ペア:

[(1, 9881008), (2, 4940504), (4, 2470252), (8, 1235126), (16, 617563), (547, 18064), (1094, 9032), (1129, 8752), (2188, 4516), (2258, 4376)]