220957024

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{406171}}^1$

素因数の和:406198

約数の個数: 24

約数和(自身を含む): 460599048

約数和(自身を除く): 239642024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 406171, 812342, 1624684, 3249368, 6498736, 6904907, 12997472, 13809814, 27619628, 55239256, 110478512, 220957024]

約数ペア:

[(1, 220957024), (2, 110478512), (4, 55239256), (8, 27619628), (16, 13809814), (17, 12997472), (32, 6904907), (34, 6498736), (68, 3249368), (136, 1624684), (272, 812342), (544, 406171)]