1563996002

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{1237}}^1\times {\mathrm{3209}}^1$

素因数の和:4645

約数の個数: 16

約数和(自身を含む): 2360544120

約数和(自身を除く): 796548118

約数列:

[1, 2, 197, 394, 1237, 2474, 3209, 6418, 243689, 487378, 632173, 1264346, 3969533, 7939066, 781998001, 1563996002]

約数ペア:

[(1, 1563996002), (2, 781998001), (197, 7939066), (394, 3969533), (1237, 1264346), (2474, 632173), (3209, 487378), (6418, 243689)]