2949638

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 16

約数和(自身を含む): 4555440

約数和(自身を除く): 1605802

約数列:

[1, 2, 73, 89, 146, 178, 227, 454, 6497, 12994, 16571, 20203, 33142, 40406, 1474819, 2949638]

約数ペア:

[(1, 2949638), (2, 1474819), (73, 40406), (89, 33142), (146, 20203), (178, 16571), (227, 12994), (454, 6497)]