289432966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331159}}^1$

素因数の和:331203

約数の個数: 16

約数和(自身を含む): 476870400

約数和(自身を除く): 187437434

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 331159, 662318, 6292021, 7616657, 12584042, 15233314, 144716483, 289432966]

約数ペア:

[(1, 289432966), (2, 144716483), (19, 15233314), (23, 12584042), (38, 7616657), (46, 6292021), (437, 662318), (874, 331159)]