25111998

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{20219}}^1$

素因数の和:20253

約数の個数: 32

約数和(自身を含む): 58233600

約数和(自身を除く): 33121602

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 20219, 40438, 60657, 121314, 181971, 363942, 465037, 545913, 930074, 1091826, 1395111, 2790222, 4185333, 8370666, 12555999, 25111998]

約数ペア:

[(1, 25111998), (2, 12555999), (3, 8370666), (6, 4185333), (9, 2790222), (18, 1395111), (23, 1091826), (27, 930074), (46, 545913), (54, 465037), (69, 363942), (138, 181971), (207, 121314), (414, 60657), (621, 40438), (1242, 20219)]