13722646

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4517}}^1$

素因数の和:4564

約数の個数: 24

約数和(自身を含む): 24722496

約数和(自身を除く): 10999850

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 4517, 9034, 31619, 63238, 140027, 221333, 280054, 442666, 980189, 1960378, 6861323, 13722646]

約数ペア:

[(1, 13722646), (2, 6861323), (7, 1960378), (14, 980189), (31, 442666), (49, 280054), (62, 221333), (98, 140027), (217, 63238), (434, 31619), (1519, 9034), (3038, 4517)]