2689298

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 4717440

約数和(自身を除く): 2028142

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 181, 323, 362, 391, 437, 646, 782, 874, 3077, 3439, 4163, 6154, 6878, 7429, 8326, 14858, 58463, 70771, 79097, 116926, 141542, 158194, 1344649, 2689298]

約数ペア:

[(1, 2689298), (2, 1344649), (17, 158194), (19, 141542), (23, 116926), (34, 79097), (38, 70771), (46, 58463), (181, 14858), (323, 8326), (362, 7429), (391, 6878), (437, 6154), (646, 4163), (782, 3439), (874, 3077)]