2164636

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 3958416

約数和(自身を除く): 1793780

約数列:

[1, 2, 4, 41, 67, 82, 134, 164, 197, 268, 394, 788, 2747, 5494, 8077, 10988, 13199, 16154, 26398, 32308, 52796, 541159, 1082318, 2164636]

約数ペア:

[(1, 2164636), (2, 1082318), (4, 541159), (41, 52796), (67, 32308), (82, 26398), (134, 16154), (164, 13199), (197, 10988), (268, 8077), (394, 5494), (788, 2747)]