21847498

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:510

約数の個数: 24

約数和(自身を含む): 35118720

約数和(自身を除く): 13271222

約数列:

[1, 2, 29, 31, 58, 62, 419, 838, 841, 899, 1682, 1798, 12151, 12989, 24302, 25978, 26071, 52142, 352379, 376681, 704758, 753362, 10923749, 21847498]

約数ペア:

[(1, 21847498), (2, 10923749), (29, 753362), (31, 704758), (58, 376681), (62, 352379), (419, 52142), (838, 26071), (841, 25978), (899, 24302), (1682, 12989), (1798, 12151)]