2563204

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:2995

約数の個数: 24

約数和(自身を含む): 5293568

約数和(自身を除く): 2730364

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2953, 5906, 11812, 20671, 41342, 82684, 91543, 183086, 366172, 640801, 1281602, 2563204]

約数ペア:

[(1, 2563204), (2, 1281602), (4, 640801), (7, 366172), (14, 183086), (28, 91543), (31, 82684), (62, 41342), (124, 20671), (217, 11812), (434, 5906), (868, 2953)]