1218569238718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2756943979}}^1$

素因数の和:2756944011

約数の個数: 16

約数和(自身を含む): 2084249648880

約数和(自身を除く): 865680410162

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2756943979, 5513887958, 35840271727, 46868047643, 71680543454, 93736095286, 609284619359, 1218569238718]

約数ペア:

[(1, 1218569238718), (2, 609284619359), (13, 93736095286), (17, 71680543454), (26, 46868047643), (34, 35840271727), (221, 5513887958), (442, 2756943979)]