2840127.00000000

素因数分解:

$2^3\times 3^2\times {\mathrm{449}}^1\times {\mathrm{857}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 75289500

約数和(自身を除く): 47584404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 449, 857, 898, 1347, 1714, 1796, 2571, 2694, 3428, 3592, 4041, 5142, 5388, 6856, 7713, 8082, 10284, 10776, 15426, 16164, 20568, 30852, 32328, 61704, 384793, 769586, 1154379, 1539172, 2308758, 3078344, 3463137, 4617516, 6926274, 9235032, 13852548, 27705096]

約数ペア:

[(1, 27705096), (2, 13852548), (3, 9235032), (4, 6926274), (6, 4617516), (8, 3463137), (9, 3078344), (12, 2308758), (18, 1539172), (24, 1154379), (36, 769586), (72, 384793), (449, 61704), (857, 32328), (898, 30852), (1347, 20568), (1714, 16164), (1796, 15426), (2571, 10776), (2694, 10284), (3428, 8082), (3592, 7713), (4041, 6856), (5142, 5388)]