1090144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 2479680

約数和(自身を除く): 1389536

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 163, 176, 209, 304, 326, 352, 418, 608, 652, 836, 1304, 1672, 1793, 2608, 3097, 3344, 3586, 5216, 6194, 6688, 7172, 12388, 14344, 24776, 28688, 34067, 49552, 57376, 68134, 99104, 136268, 272536, 545072, 1090144]

約数ペア:

[(1, 1090144), (2, 545072), (4, 272536), (8, 136268), (11, 99104), (16, 68134), (19, 57376), (22, 49552), (32, 34067), (38, 28688), (44, 24776), (76, 14344), (88, 12388), (152, 7172), (163, 6688), (176, 6194), (209, 5216), (304, 3586), (326, 3344), (352, 3097), (418, 2608), (608, 1793), (652, 1672), (836, 1304)]