2238479992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1289447}}^1$

素因数の和:1289491

約数の個数: 32

約数和(自身を含む): 4951480320

約数和(自身を除く): 2713000328

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 1289447, 2578894, 5157788, 9026129, 10315576, 18052258, 36104516, 39972857, 72209032, 79945714, 159891428, 279809999, 319782856, 559619998, 1119239996, 2238479992]

約数ペア:

[(1, 2238479992), (2, 1119239996), (4, 559619998), (7, 319782856), (8, 279809999), (14, 159891428), (28, 79945714), (31, 72209032), (56, 39972857), (62, 36104516), (124, 18052258), (217, 10315576), (248, 9026129), (434, 5157788), (868, 2578894), (1736, 1289447)]