215041694

素因数分解:

$2^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{5237}}^1$

素因数の和:5672

約数の個数: 24

約数和(自身を含む): 376193160

約数和(自身を除く): 161151466

約数列:

[1, 2, 7, 14, 49, 98, 419, 838, 2933, 5237, 5866, 10474, 20531, 36659, 41062, 73318, 256613, 513226, 2194303, 4388606, 15360121, 30720242, 107520847, 215041694]

約数ペア:

[(1, 215041694), (2, 107520847), (7, 30720242), (14, 15360121), (49, 4388606), (98, 2194303), (419, 513226), (838, 256613), (2933, 73318), (5237, 41062), (5866, 36659), (10474, 20531)]