8904688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1433

約数の個数: 40

約数和(自身を含む): 19193216

約数和(自身を除く): 10288528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1381, 1612, 2762, 3224, 5524, 6448, 11048, 17953, 22096, 35906, 42811, 71812, 85622, 143624, 171244, 287248, 342488, 556543, 684976, 1113086, 2226172, 4452344, 8904688]

約数ペア:

[(1, 8904688), (2, 4452344), (4, 2226172), (8, 1113086), (13, 684976), (16, 556543), (26, 342488), (31, 287248), (52, 171244), (62, 143624), (104, 85622), (124, 71812), (208, 42811), (248, 35906), (403, 22096), (496, 17953), (806, 11048), (1381, 6448), (1612, 5524), (2762, 3224)]