219322894

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{681127}}^1$

素因数の和:681159

約数の個数: 16

約数和(自身を含む): 392329728

約数和(自身を除く): 173006834

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 681127, 1362254, 4767889, 9535778, 15665921, 31331842, 109661447, 219322894]

約数ペア:

[(1, 219322894), (2, 109661447), (7, 31331842), (14, 15665921), (23, 9535778), (46, 4767889), (161, 1362254), (322, 681127)]