128435714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{343411}}^1$

素因数の和:343441

約数の個数: 16

約数和(自身を含む): 222530976

約数和(自身を除く): 94095262

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 343411, 686822, 3777521, 5837987, 7555042, 11675974, 64217857, 128435714]

約数ペア:

[(1, 128435714), (2, 64217857), (11, 11675974), (17, 7555042), (22, 5837987), (34, 3777521), (187, 686822), (374, 343411)]