6646388

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13963}}^1$

素因数の和:13991

約数の個数: 24

約数和(自身を含む): 14075712

約数和(自身を除く): 7429324

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 13963, 27926, 55852, 97741, 195482, 237371, 390964, 474742, 949484, 1661597, 3323194, 6646388]

約数ペア:

[(1, 6646388), (2, 3323194), (4, 1661597), (7, 949484), (14, 474742), (17, 390964), (28, 237371), (34, 195482), (68, 97741), (119, 55852), (238, 27926), (476, 13963)]