1290717142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1093}}^1\times {\mathrm{4129}}^1$

素因数の和:5248

約数の個数: 32

約数和(自身を含む): 2277182880

約数和(自身を除く): 986465738

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1093, 2186, 4129, 8258, 12023, 14209, 24046, 28418, 45419, 53677, 90838, 107354, 156299, 312598, 590447, 1180894, 4512997, 9025994, 49642967, 58668961, 99285934, 117337922, 645358571, 1290717142]

約数ペア:

[(1, 1290717142), (2, 645358571), (11, 117337922), (13, 99285934), (22, 58668961), (26, 49642967), (143, 9025994), (286, 4512997), (1093, 1180894), (2186, 590447), (4129, 312598), (8258, 156299), (12023, 107354), (14209, 90838), (24046, 53677), (28418, 45419)]