51581042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{2203}}^1$

素因数の和:2737

約数の個数: 16

約数和(自身を含む): 80930880

約数和(自身を除く): 29349838

約数列:

[1, 2, 23, 46, 509, 1018, 2203, 4406, 11707, 23414, 50669, 101338, 1121327, 2242654, 25790521, 51581042]

約数ペア:

[(1, 51581042), (2, 25790521), (23, 2242654), (46, 1121327), (509, 101338), (1018, 50669), (2203, 23414), (4406, 11707)]