406948082

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{7951}}^1$

素因数の和:8273

約数の個数: 16

約数和(自身を含む): 618156672

約数和(自身を除く): 211208590

約数列:

[1, 2, 157, 163, 314, 326, 7951, 15902, 25591, 51182, 1248307, 1296013, 2496614, 2592026, 203474041, 406948082]

約数ペア:

[(1, 406948082), (2, 203474041), (157, 2592026), (163, 2496614), (314, 1296013), (326, 1248307), (7951, 51182), (15902, 25591)]