1289350012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{33023}}^1$

素因数の和:33297

約数の個数: 24

約数和(自身を含む): 2319077376

約数和(自身を除く): 1029727364

約数列:

[1, 2, 4, 43, 86, 172, 227, 454, 908, 9761, 19522, 33023, 39044, 66046, 132092, 1419989, 2839978, 5679956, 7496221, 14992442, 29984884, 322337503, 644675006, 1289350012]

約数ペア:

[(1, 1289350012), (2, 644675006), (4, 322337503), (43, 29984884), (86, 14992442), (172, 7496221), (227, 5679956), (454, 2839978), (908, 1419989), (9761, 132092), (19522, 66046), (33023, 39044)]