21413624

素因数分解:

$2^3\times {\mathrm{577}}^1\times {\mathrm{4639}}^1$

素因数の和:5222

約数の個数: 16

約数和(自身を含む): 40228800

約数和(自身を除く): 18815176

約数列:

[1, 2, 4, 8, 577, 1154, 2308, 4616, 4639, 9278, 18556, 37112, 2676703, 5353406, 10706812, 21413624]

約数ペア:

[(1, 21413624), (2, 10706812), (4, 5353406), (8, 2676703), (577, 37112), (1154, 18556), (2308, 9278), (4616, 4639)]