858772876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{226231}}^1$

素因数の和:226321

約数の個数: 24

約数和(自身を含む): 1640634464

約数和(自身を除く): 781861588

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 226231, 452462, 904924, 2941003, 5882006, 11764012, 16514863, 33029726, 66059452, 214693219, 429386438, 858772876]

約数ペア:

[(1, 858772876), (2, 429386438), (4, 214693219), (13, 66059452), (26, 33029726), (52, 16514863), (73, 11764012), (146, 5882006), (292, 2941003), (949, 904924), (1898, 452462), (3796, 226231)]