920013122

素因数分解:

$2^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{31189}}^1$

素因数の和:31255

約数の個数: 32

約数和(自身を含む): 1646832000

約数和(自身を除く): 726818878

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 343, 602, 686, 2107, 4214, 14749, 29498, 31189, 62378, 218323, 436646, 1341127, 1528261, 2682254, 3056522, 9387889, 10697827, 18775778, 21395654, 65715223, 131430446, 460006561, 920013122]

約数ペア:

[(1, 920013122), (2, 460006561), (7, 131430446), (14, 65715223), (43, 21395654), (49, 18775778), (86, 10697827), (98, 9387889), (301, 3056522), (343, 2682254), (602, 1528261), (686, 1341127), (2107, 436646), (4214, 218323), (14749, 62378), (29498, 31189)]