864157054

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{28387}}^1$

素因数の和:28911

約数の個数: 16

約数和(自身を含む): 1340822016

約数和(自身を除く): 476664962

約数列:

[1, 2, 31, 62, 491, 982, 15221, 28387, 30442, 56774, 879997, 1759994, 13938017, 27876034, 432078527, 864157054]

約数ペア:

[(1, 864157054), (2, 432078527), (31, 27876034), (62, 13938017), (491, 1759994), (982, 879997), (15221, 56774), (28387, 30442)]