1233891904

素因数分解:

$2^6\times 7^1\times {\mathrm{251}}^1\times {\mathrm{10973}}^1$

素因数の和:11243

約数の個数: 56

約数和(自身を含む): 2809695168

約数和(自身を除く): 1575803264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 251, 448, 502, 1004, 1757, 2008, 3514, 4016, 7028, 8032, 10973, 14056, 16064, 21946, 28112, 43892, 56224, 76811, 87784, 112448, 153622, 175568, 307244, 351136, 614488, 702272, 1228976, 2457952, 2754223, 4915904, 5508446, 11016892, 19279561, 22033784, 38559122, 44067568, 77118244, 88135136, 154236488, 176270272, 308472976, 616945952, 1233891904]

約数ペア:

[(1, 1233891904), (2, 616945952), (4, 308472976), (7, 176270272), (8, 154236488), (14, 88135136), (16, 77118244), (28, 44067568), (32, 38559122), (56, 22033784), (64, 19279561), (112, 11016892), (224, 5508446), (251, 4915904), (448, 2754223), (502, 2457952), (1004, 1228976), (1757, 702272), (2008, 614488), (3514, 351136), (4016, 307244), (7028, 175568), (8032, 153622), (10973, 112448), (14056, 87784), (16064, 76811), (21946, 56224), (28112, 43892)]