4970248

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{1721}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 9841230

約数和(自身を除く): 4870982

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 1721, 2888, 3442, 6884, 13768, 32699, 65398, 130796, 261592, 621281, 1242562, 2485124, 4970248]

約数ペア:

[(1, 4970248), (2, 2485124), (4, 1242562), (8, 621281), (19, 261592), (38, 130796), (76, 65398), (152, 32699), (361, 13768), (722, 6884), (1444, 3442), (1721, 2888)]