21139938226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{234539}}^1$

素因数の和:234810

約数の個数: 32

約数和(自身を含む): 36779624640

約数和(自身を除く): 15639686414

約数列:

[1, 2, 11, 17, 22, 34, 187, 241, 374, 482, 2651, 4097, 5302, 8194, 45067, 90134, 234539, 469078, 2579929, 3987163, 5159858, 7974326, 43858793, 56523899, 87717586, 113047798, 621762889, 960906283, 1243525778, 1921812566, 10569969113, 21139938226]

約数ペア:

[(1, 21139938226), (2, 10569969113), (11, 1921812566), (17, 1243525778), (22, 960906283), (34, 621762889), (187, 113047798), (241, 87717586), (374, 56523899), (482, 43858793), (2651, 7974326), (4097, 5159858), (5302, 3987163), (8194, 2579929), (45067, 469078), (90134, 234539)]