78473402

素因数分解:

$2^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{2017}}^1$

素因数の和:2430

約数の個数: 24

約数和(自身を含む): 137341044

約数和(自身を除く): 58867642

約数列:

[1, 2, 7, 14, 49, 98, 397, 794, 2017, 2779, 4034, 5558, 14119, 19453, 28238, 38906, 98833, 197666, 800749, 1601498, 5605243, 11210486, 39236701, 78473402]

約数ペア:

[(1, 78473402), (2, 39236701), (7, 11210486), (14, 5605243), (49, 1601498), (98, 800749), (397, 197666), (794, 98833), (2017, 38906), (2779, 28238), (4034, 19453), (5558, 14119)]