2972172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 8128512

約数和(自身を除く): 5156340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 863, 1148, 1722, 1726, 2589, 3444, 3452, 5178, 6041, 10356, 12082, 18123, 24164, 35383, 36246, 70766, 72492, 106149, 141532, 212298, 247681, 424596, 495362, 743043, 990724, 1486086, 2972172]

約数ペア:

[(1, 2972172), (2, 1486086), (3, 990724), (4, 743043), (6, 495362), (7, 424596), (12, 247681), (14, 212298), (21, 141532), (28, 106149), (41, 72492), (42, 70766), (82, 36246), (84, 35383), (123, 24164), (164, 18123), (246, 12082), (287, 10356), (492, 6041), (574, 5178), (861, 3452), (863, 3444), (1148, 2589), (1722, 1726)]