520243988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{31699}}^1$

素因数の和:32087

約数の個数: 24

約数和(自身を含む): 995887200

約数和(自身を除く): 475643212

約数列:

[1, 2, 4, 11, 22, 44, 373, 746, 1492, 4103, 8206, 16412, 31699, 63398, 126796, 348689, 697378, 1394756, 11823727, 23647454, 47294908, 130060997, 260121994, 520243988]

約数ペア:

[(1, 520243988), (2, 260121994), (4, 130060997), (11, 47294908), (22, 23647454), (44, 11823727), (373, 1394756), (746, 697378), (1492, 348689), (4103, 126796), (8206, 63398), (16412, 31699)]