31041388

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{65213}}^1$

素因数の和:65241

約数の個数: 24

約数和(自身を含む): 65735712

約数和(自身を除く): 34694324

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 65213, 130426, 260852, 456491, 912982, 1108621, 1825964, 2217242, 4434484, 7760347, 15520694, 31041388]

約数ペア:

[(1, 31041388), (2, 15520694), (4, 7760347), (7, 4434484), (14, 2217242), (17, 1825964), (28, 1108621), (34, 912982), (68, 456491), (119, 260852), (238, 130426), (476, 65213)]