2547412

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 36

約数和(自身を含む): 5329044

約数和(自身を除く): 2781632

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 317, 574, 634, 1148, 1268, 2009, 2219, 4018, 4438, 8036, 8876, 12997, 15533, 25994, 31066, 51988, 62132, 90979, 181958, 363916, 636853, 1273706, 2547412]

約数ペア:

[(1, 2547412), (2, 1273706), (4, 636853), (7, 363916), (14, 181958), (28, 90979), (41, 62132), (49, 51988), (82, 31066), (98, 25994), (164, 15533), (196, 12997), (287, 8876), (317, 8036), (574, 4438), (634, 4018), (1148, 2219), (1268, 2009)]