28618236

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{4877}}^1$

素因数の和:5050

約数の個数: 36

約数和(自身を含む): 72799272

約数和(自身を除く): 44181036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 4877, 5868, 9754, 14631, 19508, 29262, 43893, 58524, 87786, 175572, 794951, 1589902, 2384853, 3179804, 4769706, 7154559, 9539412, 14309118, 28618236]

約数ペア:

[(1, 28618236), (2, 14309118), (3, 9539412), (4, 7154559), (6, 4769706), (9, 3179804), (12, 2384853), (18, 1589902), (36, 794951), (163, 175572), (326, 87786), (489, 58524), (652, 43893), (978, 29262), (1467, 19508), (1956, 14631), (2934, 9754), (4877, 5868)]