1231804

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 2681280

約数和(自身を除く): 1449476

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 41, 58, 74, 82, 116, 148, 164, 203, 259, 287, 406, 518, 574, 812, 1036, 1073, 1148, 1189, 1517, 2146, 2378, 3034, 4292, 4756, 6068, 7511, 8323, 10619, 15022, 16646, 21238, 30044, 33292, 42476, 43993, 87986, 175972, 307951, 615902, 1231804]

約数ペア:

[(1, 1231804), (2, 615902), (4, 307951), (7, 175972), (14, 87986), (28, 43993), (29, 42476), (37, 33292), (41, 30044), (58, 21238), (74, 16646), (82, 15022), (116, 10619), (148, 8323), (164, 7511), (203, 6068), (259, 4756), (287, 4292), (406, 3034), (518, 2378), (574, 2146), (812, 1517), (1036, 1189), (1073, 1148)]