25787708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{631}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 47938464

約数和(自身を除く): 22150756

約数列:

[1, 2, 4, 17, 34, 68, 601, 631, 1202, 1262, 2404, 2524, 10217, 10727, 20434, 21454, 40868, 42908, 379231, 758462, 1516924, 6446927, 12893854, 25787708]

約数ペア:

[(1, 25787708), (2, 12893854), (4, 6446927), (17, 1516924), (34, 758462), (68, 379231), (601, 42908), (631, 40868), (1202, 21454), (1262, 20434), (2404, 10727), (2524, 10217)]