1491450868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{74857}}^1$

素因数の和:75171

約数の個数: 24

約数和(自身を含む): 2773039752

約数和(自身を除く): 1281588884

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 1172, 4981, 9962, 19924, 74857, 149714, 299428, 1272569, 2545138, 5090276, 21933101, 43866202, 87732404, 372862717, 745725434, 1491450868]

約数ペア:

[(1, 1491450868), (2, 745725434), (4, 372862717), (17, 87732404), (34, 43866202), (68, 21933101), (293, 5090276), (586, 2545138), (1172, 1272569), (4981, 299428), (9962, 149714), (19924, 74857)]