622144496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{948391}}^1$

素因数の和:948440

約数の個数: 20

約数和(自身を含む): 1234806384

約数和(自身を除く): 612661888

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 948391, 1896782, 3793564, 7587128, 15174256, 38884031, 77768062, 155536124, 311072248, 622144496]

約数ペア:

[(1, 622144496), (2, 311072248), (4, 155536124), (8, 77768062), (16, 38884031), (41, 15174256), (82, 7587128), (164, 3793564), (328, 1896782), (656, 948391)]