1071904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 2328480

約数和(自身を除く): 1256576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 43, 76, 82, 86, 152, 164, 172, 304, 328, 344, 608, 656, 688, 779, 817, 1312, 1376, 1558, 1634, 1763, 3116, 3268, 3526, 6232, 6536, 7052, 12464, 13072, 14104, 24928, 26144, 28208, 33497, 56416, 66994, 133988, 267976, 535952, 1071904]

約数ペア:

[(1, 1071904), (2, 535952), (4, 267976), (8, 133988), (16, 66994), (19, 56416), (32, 33497), (38, 28208), (41, 26144), (43, 24928), (76, 14104), (82, 13072), (86, 12464), (152, 7052), (164, 6536), (172, 6232), (304, 3526), (328, 3268), (344, 3116), (608, 1763), (656, 1634), (688, 1558), (779, 1376), (817, 1312)]