2155384912

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{4337}}^1$

素因数の和:4783

約数の個数: 40

約数和(自身を含む): 4236057000

約数和(自身を除く): 2080672088

約数列:

[1, 2, 4, 8, 16, 89, 178, 349, 356, 698, 712, 1396, 1424, 2792, 4337, 5584, 8674, 17348, 31061, 34696, 62122, 69392, 124244, 248488, 385993, 496976, 771986, 1513613, 1543972, 3027226, 3087944, 6054452, 6175888, 12108904, 24217808, 134711557, 269423114, 538846228, 1077692456, 2155384912]

約数ペア:

[(1, 2155384912), (2, 1077692456), (4, 538846228), (8, 269423114), (16, 134711557), (89, 24217808), (178, 12108904), (349, 6175888), (356, 6054452), (698, 3087944), (712, 3027226), (1396, 1543972), (1424, 1513613), (2792, 771986), (4337, 496976), (5584, 385993), (8674, 248488), (17348, 124244), (31061, 69392), (34696, 62122)]