291249014

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{341041}}^1$

素因数の和:341111

約数の個数: 16

約数和(自身を含む): 507470496

約数和(自身を除く): 216221482

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 341041, 682082, 2387287, 4774574, 20803501, 41607002, 145624507, 291249014]

約数ペア:

[(1, 291249014), (2, 145624507), (7, 41607002), (14, 20803501), (61, 4774574), (122, 2387287), (427, 682082), (854, 341041)]