13820278

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:911

約数の個数: 16

約数和(自身を含む): 21234960

約数和(自身を除く): 7414682

約数列:

[1, 2, 59, 118, 173, 346, 677, 1354, 10207, 20414, 39943, 79886, 117121, 234242, 6910139, 13820278]

約数ペア:

[(1, 13820278), (2, 6910139), (59, 234242), (118, 117121), (173, 79886), (346, 39943), (677, 20414), (1354, 10207)]