2231872

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:866

約数の個数: 28

約数和(自身を含む): 4537456

約数和(自身を除く): 2305584

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 811, 1376, 1622, 2752, 3244, 6488, 12976, 25952, 34873, 51904, 69746, 139492, 278984, 557968, 1115936, 2231872]

約数ペア:

[(1, 2231872), (2, 1115936), (4, 557968), (8, 278984), (16, 139492), (32, 69746), (43, 51904), (64, 34873), (86, 25952), (172, 12976), (344, 6488), (688, 3244), (811, 2752), (1376, 1622)]