1986491248

素因数分解:

$2^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{50821}}^1$

素因数の和:51185

約数の個数: 40

約数和(自身を含む): 4411349600

約数和(自身を除く): 2424858352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349, 698, 1396, 2443, 2792, 4886, 5584, 9772, 19544, 39088, 50821, 101642, 203284, 355747, 406568, 711494, 813136, 1422988, 2845976, 5691952, 17736529, 35473058, 70946116, 124155703, 141892232, 248311406, 283784464, 496622812, 993245624, 1986491248]

約数ペア:

[(1, 1986491248), (2, 993245624), (4, 496622812), (7, 283784464), (8, 248311406), (14, 141892232), (16, 124155703), (28, 70946116), (56, 35473058), (112, 17736529), (349, 5691952), (698, 2845976), (1396, 1422988), (2443, 813136), (2792, 711494), (4886, 406568), (5584, 355747), (9772, 203284), (19544, 101642), (39088, 50821)]