2911356

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{3851}}^1$

素因数の和:3871

約数の個数: 48

約数和(自身を含む): 8628480

約数和(自身を除く): 5717124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 3851, 7702, 11553, 15404, 23106, 26957, 34659, 46212, 53914, 69318, 80871, 103977, 107828, 138636, 161742, 207954, 242613, 323484, 415908, 485226, 727839, 970452, 1455678, 2911356]

約数ペア:

[(1, 2911356), (2, 1455678), (3, 970452), (4, 727839), (6, 485226), (7, 415908), (9, 323484), (12, 242613), (14, 207954), (18, 161742), (21, 138636), (27, 107828), (28, 103977), (36, 80871), (42, 69318), (54, 53914), (63, 46212), (84, 34659), (108, 26957), (126, 23106), (189, 15404), (252, 11553), (378, 7702), (756, 3851)]