2056147788

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{77849}}^1$

素因数の和:77958

約数の個数: 48

約数和(自身を含む): 5022259200

約数和(自身を除く): 2966111412

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 186, 213, 284, 372, 426, 852, 2201, 4402, 6603, 8804, 13206, 26412, 77849, 155698, 233547, 311396, 467094, 934188, 2413319, 4826638, 5527279, 7239957, 9653276, 11054558, 14479914, 16581837, 22109116, 28959828, 33163674, 66327348, 171345649, 342691298, 514036947, 685382596, 1028073894, 2056147788]

約数ペア:

[(1, 2056147788), (2, 1028073894), (3, 685382596), (4, 514036947), (6, 342691298), (12, 171345649), (31, 66327348), (62, 33163674), (71, 28959828), (93, 22109116), (124, 16581837), (142, 14479914), (186, 11054558), (213, 9653276), (284, 7239957), (372, 5527279), (426, 4826638), (852, 2413319), (2201, 934188), (4402, 467094), (6603, 311396), (8804, 233547), (13206, 155698), (26412, 77849)]