38958836

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19597}}^1$

素因数の和:19679

約数の個数: 24

約数和(自身を含む): 79019136

約数和(自身を除く): 40060300

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 19597, 39194, 78388, 137179, 274358, 548716, 1391387, 2782774, 5565548, 9739709, 19479418, 38958836]

約数ペア:

[(1, 38958836), (2, 19479418), (4, 9739709), (7, 5565548), (14, 2782774), (28, 1391387), (71, 548716), (142, 274358), (284, 137179), (497, 78388), (994, 39194), (1988, 19597)]