9891472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{26879}}^1$

素因数の和:26910

約数の個数: 20

約数和(自身を含む): 19998720

約数和(自身を除く): 10107248

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 26879, 53758, 107516, 215032, 430064, 618217, 1236434, 2472868, 4945736, 9891472]

約数ペア:

[(1, 9891472), (2, 4945736), (4, 2472868), (8, 1236434), (16, 618217), (23, 430064), (46, 215032), (92, 107516), (184, 53758), (368, 26879)]