712912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2646

約数の個数: 20

約数和(自身を含む): 1463076

約数和(自身を除く): 750164

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2621, 5242, 10484, 20968, 41936, 44557, 89114, 178228, 356456, 712912]

約数ペア:

[(1, 712912), (2, 356456), (4, 178228), (8, 89114), (16, 44557), (17, 41936), (34, 20968), (68, 10484), (136, 5242), (272, 2621)]