53315786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 87605760

約数和(自身を除く): 34289974

約数列:

[1, 2, 19, 38, 43, 67, 86, 134, 487, 817, 974, 1273, 1634, 2546, 2881, 5762, 9253, 18506, 20941, 32629, 41882, 54739, 65258, 109478, 397879, 619951, 795758, 1239902, 1403047, 2806094, 26657893, 53315786]

約数ペア:

[(1, 53315786), (2, 26657893), (19, 2806094), (38, 1403047), (43, 1239902), (67, 795758), (86, 619951), (134, 397879), (487, 109478), (817, 65258), (974, 54739), (1273, 41882), (1634, 32629), (2546, 20941), (2881, 18506), (5762, 9253)]