2891764

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 5309640

約数和(自身を除く): 2417876

約数列:

[1, 2, 4, 29, 58, 97, 116, 194, 257, 388, 514, 1028, 2813, 5626, 7453, 11252, 14906, 24929, 29812, 49858, 99716, 722941, 1445882, 2891764]

約数ペア:

[(1, 2891764), (2, 1445882), (4, 722941), (29, 99716), (58, 49858), (97, 29812), (116, 24929), (194, 14906), (257, 11252), (388, 7453), (514, 5626), (1028, 2813)]