26518636

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1667}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 48058416

約数和(自身を除く): 21539780

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 1667, 3334, 3977, 6668, 7954, 15908, 68347, 136694, 161699, 273388, 323398, 646796, 6629659, 13259318, 26518636]

約数ペア:

[(1, 26518636), (2, 13259318), (4, 6629659), (41, 646796), (82, 323398), (97, 273388), (164, 161699), (194, 136694), (388, 68347), (1667, 15908), (3334, 7954), (3977, 6668)]