2604752

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{619}}^1$

素因数の和:890

約数の個数: 20

約数和(自身を含む): 5074080

約数和(自身を除く): 2469328

約数列:

[1, 2, 4, 8, 16, 263, 526, 619, 1052, 1238, 2104, 2476, 4208, 4952, 9904, 162797, 325594, 651188, 1302376, 2604752]

約数ペア:

[(1, 2604752), (2, 1302376), (4, 651188), (8, 325594), (16, 162797), (263, 9904), (526, 4952), (619, 4208), (1052, 2476), (1238, 2104)]