2519412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 6814080

約数和(自身を除く): 4294668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 337, 356, 534, 623, 674, 1011, 1068, 1246, 1348, 1869, 2022, 2359, 2492, 3738, 4044, 4718, 7077, 7476, 9436, 14154, 28308, 29993, 59986, 89979, 119972, 179958, 209951, 359916, 419902, 629853, 839804, 1259706, 2519412]

約数ペア:

[(1, 2519412), (2, 1259706), (3, 839804), (4, 629853), (6, 419902), (7, 359916), (12, 209951), (14, 179958), (21, 119972), (28, 89979), (42, 59986), (84, 29993), (89, 28308), (178, 14154), (267, 9436), (337, 7476), (356, 7077), (534, 4718), (623, 4044), (674, 3738), (1011, 2492), (1068, 2359), (1246, 2022), (1348, 1869)]