385623154

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{115249}}^1$

素因数の和:115497

約数の個数: 16

約数和(自身を含む): 663840000

約数和(自身を除く): 278216846

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 115249, 230498, 806743, 1613486, 27544511, 55089022, 192811577, 385623154]

約数ペア:

[(1, 385623154), (2, 192811577), (7, 55089022), (14, 27544511), (239, 1613486), (478, 806743), (1673, 230498), (3346, 115249)]