28088590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 53996544

約数和(自身を除く): 25907954

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 1270, 1301, 2159, 2602, 4318, 6505, 10795, 13010, 21590, 22117, 44234, 110585, 165227, 221170, 330454, 826135, 1652270, 2808859, 5617718, 14044295, 28088590]

約数ペア:

[(1, 28088590), (2, 14044295), (5, 5617718), (10, 2808859), (17, 1652270), (34, 826135), (85, 330454), (127, 221170), (170, 165227), (254, 110585), (635, 44234), (1270, 22117), (1301, 21590), (2159, 13010), (2602, 10795), (4318, 6505)]