8642434

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2225

約数の個数: 16

約数和(自身を含む): 13685760

約数和(自身を除く): 5043326

約数列:

[1, 2, 23, 46, 89, 178, 2047, 2111, 4094, 4222, 48553, 97106, 187879, 375758, 4321217, 8642434]

約数ペア:

[(1, 8642434), (2, 4321217), (23, 375758), (46, 187879), (89, 97106), (178, 48553), (2047, 4222), (2111, 4094)]