210970802

素因数分解:

$2^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{22259}}^1$

素因数の和:22945

約数の個数: 16

約数和(自身を含む): 362214720

約数和(自身を除く): 151243918

約数列:

[1, 2, 7, 14, 677, 1354, 4739, 9478, 22259, 44518, 155813, 311626, 15069343, 30138686, 105485401, 210970802]

約数ペア:

[(1, 210970802), (2, 105485401), (7, 30138686), (14, 15069343), (677, 311626), (1354, 155813), (4739, 44518), (9478, 22259)]