2690989.00000000

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{1129}}^1$

素因数の和:1439

約数の個数: 16

約数和(自身を含む): 55785840

約数和(自身を除く): 19325914

約数列:

[1, 2, 67, 134, 241, 482, 1129, 2258, 16147, 32294, 75643, 151286, 272089, 544178, 18229963, 36459926]

約数ペア:

[(1, 36459926), (2, 18229963), (67, 544178), (134, 272089), (241, 151286), (482, 75643), (1129, 32294), (2258, 16147)]