42620474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{52879}}^1$

素因数の和:52925

約数の個数: 16

約数和(自身を含む): 71070720

約数和(自身を除く): 28450246

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 52879, 105758, 687427, 1374854, 1639249, 3278498, 21310237, 42620474]

約数ペア:

[(1, 42620474), (2, 21310237), (13, 3278498), (26, 1639249), (31, 1374854), (62, 687427), (403, 105758), (806, 52879)]