25004692

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 44606016

約数和(自身を除く): 19601324

約数列:

[1, 2, 4, 103, 137, 206, 274, 412, 443, 548, 886, 1772, 14111, 28222, 45629, 56444, 60691, 91258, 121382, 182516, 242764, 6251173, 12502346, 25004692]

約数ペア:

[(1, 25004692), (2, 12502346), (4, 6251173), (103, 242764), (137, 182516), (206, 121382), (274, 91258), (412, 60691), (443, 56444), (548, 45629), (886, 28222), (1772, 14111)]