2126418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 4904064

約数和(自身を除く): 2777646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 257, 394, 514, 591, 771, 1182, 1379, 1542, 1799, 2758, 3598, 4137, 5397, 8274, 10794, 50629, 101258, 151887, 303774, 354403, 708806, 1063209, 2126418]

約数ペア:

[(1, 2126418), (2, 1063209), (3, 708806), (6, 354403), (7, 303774), (14, 151887), (21, 101258), (42, 50629), (197, 10794), (257, 8274), (394, 5397), (514, 4137), (591, 3598), (771, 2758), (1182, 1799), (1379, 1542)]