28102372

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 50252216

約数和(自身を除く): 22149844

約数列:

[1, 2, 4, 73, 146, 157, 292, 314, 613, 628, 1226, 2452, 11461, 22922, 44749, 45844, 89498, 96241, 178996, 192482, 384964, 7025593, 14051186, 28102372]

約数ペア:

[(1, 28102372), (2, 14051186), (4, 7025593), (73, 384964), (146, 192482), (157, 178996), (292, 96241), (314, 89498), (613, 45844), (628, 44749), (1226, 22922), (2452, 11461)]