909980912

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{11981}}^1$

素因数の和:12137

約数の個数: 40

約数和(自身を含む): 1818580032

約数和(自身を除く): 908599120

約数列:

[1, 2, 4, 8, 16, 47, 94, 101, 188, 202, 376, 404, 752, 808, 1616, 4747, 9494, 11981, 18988, 23962, 37976, 47924, 75952, 95848, 191696, 563107, 1126214, 1210081, 2252428, 2420162, 4504856, 4840324, 9009712, 9680648, 19361296, 56873807, 113747614, 227495228, 454990456, 909980912]

約数ペア:

[(1, 909980912), (2, 454990456), (4, 227495228), (8, 113747614), (16, 56873807), (47, 19361296), (94, 9680648), (101, 9009712), (188, 4840324), (202, 4504856), (376, 2420162), (404, 2252428), (752, 1210081), (808, 1126214), (1616, 563107), (4747, 191696), (9494, 95848), (11981, 75952), (18988, 47924), (23962, 37976)]