2557443246

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{38047}}^1$

素因数の和:38728

約数の個数: 32

約数和(自身を含む): 5424122880

約数和(自身を除く): 2866679634

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 659, 1318, 1977, 3954, 11203, 22406, 33609, 38047, 67218, 76094, 114141, 228282, 646799, 1293598, 1940397, 3880794, 25072973, 50145946, 75218919, 150437838, 426240541, 852481082, 1278721623, 2557443246]

約数ペア:

[(1, 2557443246), (2, 1278721623), (3, 852481082), (6, 426240541), (17, 150437838), (34, 75218919), (51, 50145946), (102, 25072973), (659, 3880794), (1318, 1940397), (1977, 1293598), (3954, 646799), (11203, 228282), (22406, 114141), (33609, 76094), (38047, 67218)]