553154186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19681}}^1$

素因数の和:19766

約数の個数: 32

約数和(自身を含む): 952293888

約数和(自身を除く): 399139702

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 1081, 1222, 2162, 14053, 19681, 28106, 39362, 255853, 452663, 511706, 905326, 925007, 1850014, 5884619, 11769238, 12025091, 21275161, 24050182, 42550322, 276577093, 553154186]

約数ペア:

[(1, 553154186), (2, 276577093), (13, 42550322), (23, 24050182), (26, 21275161), (46, 12025091), (47, 11769238), (94, 5884619), (299, 1850014), (598, 925007), (611, 905326), (1081, 511706), (1222, 452663), (2162, 255853), (14053, 39362), (19681, 28106)]