8439254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1723}}^1$

素因数の和:1835

約数の個数: 16

約数和(自身を含む): 13240320

約数和(自身を除く): 4801066

約数列:

[1, 2, 31, 62, 79, 158, 1723, 2449, 3446, 4898, 53413, 106826, 136117, 272234, 4219627, 8439254]

約数ペア:

[(1, 8439254), (2, 4219627), (31, 272234), (62, 136117), (79, 106826), (158, 53413), (1723, 4898), (2449, 3446)]