994508816

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{206501}}^1$

素因数の和:206559

約数の個数: 40

約数和(自身を含む): 2253349824

約数和(自身を除く): 1258841008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 206501, 413002, 826004, 1445507, 1652008, 2891014, 3304016, 5782028, 8879543, 11564056, 17759086, 23128112, 35518172, 62156801, 71036344, 124313602, 142072688, 248627204, 497254408, 994508816]

約数ペア:

[(1, 994508816), (2, 497254408), (4, 248627204), (7, 142072688), (8, 124313602), (14, 71036344), (16, 62156801), (28, 35518172), (43, 23128112), (56, 17759086), (86, 11564056), (112, 8879543), (172, 5782028), (301, 3304016), (344, 2891014), (602, 1652008), (688, 1445507), (1204, 826004), (2408, 413002), (4816, 206501)]