53021098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 89187840

約数和(自身を除く): 36166742

約数列:

[1, 2, 13, 26, 31, 62, 157, 314, 403, 419, 806, 838, 2041, 4082, 4867, 5447, 9734, 10894, 12989, 25978, 63271, 65783, 126542, 131566, 168857, 337714, 855179, 1710358, 2039273, 4078546, 26510549, 53021098]

約数ペア:

[(1, 53021098), (2, 26510549), (13, 4078546), (26, 2039273), (31, 1710358), (62, 855179), (157, 337714), (314, 168857), (403, 131566), (419, 126542), (806, 65783), (838, 63271), (2041, 25978), (4082, 12989), (4867, 10894), (5447, 9734)]