39938704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{192013}}^1$

素因数の和:192034

約数の個数: 20

約数和(自身を含む): 83334076

約数和(自身を除く): 43395372

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 192013, 384026, 768052, 1536104, 2496169, 3072208, 4992338, 9984676, 19969352, 39938704]

約数ペア:

[(1, 39938704), (2, 19969352), (4, 9984676), (8, 4992338), (13, 3072208), (16, 2496169), (26, 1536104), (52, 768052), (104, 384026), (208, 192013)]