53311704368

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19715867}}^1$

素因数の和:19715901

約数の個数: 30

約数和(自身を含む): 111848119164

約数和(自身を除く): 58536414796

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 19715867, 39431734, 78863468, 157726936, 256306271, 315453872, 512612542, 1025225084, 2050450168, 3331981523, 4100900336, 6663963046, 13327926092, 26655852184, 53311704368]

約数ペア:

[(1, 53311704368), (2, 26655852184), (4, 13327926092), (8, 6663963046), (13, 4100900336), (16, 3331981523), (26, 2050450168), (52, 1025225084), (104, 512612542), (169, 315453872), (208, 256306271), (338, 157726936), (676, 78863468), (1352, 39431734), (2704, 19715867)]