38128792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{701}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 77248080

約数和(自身を除く): 39119288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 523, 701, 1046, 1402, 2092, 2804, 4184, 5608, 6799, 9113, 13598, 18226, 27196, 36452, 54392, 72904, 366623, 733246, 1466492, 2932984, 4766099, 9532198, 19064396, 38128792]

約数ペア:

[(1, 38128792), (2, 19064396), (4, 9532198), (8, 4766099), (13, 2932984), (26, 1466492), (52, 733246), (104, 366623), (523, 72904), (701, 54392), (1046, 36452), (1402, 27196), (2092, 18226), (2804, 13598), (4184, 9113), (5608, 6799)]