38820812

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{136693}}^1$

素因数の和:136768

約数の個数: 12

約数和(自身を含む): 68893776

約数和(自身を除く): 30072964

約数列:

[1, 2, 4, 71, 142, 284, 136693, 273386, 546772, 9705203, 19410406, 38820812]

約数ペア:

[(1, 38820812), (2, 19410406), (4, 9705203), (71, 546772), (142, 273386), (284, 136693)]