28038204

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{2917}}^1$

素因数の和:3019

約数の個数: 48

約数和(自身を含む): 73533600

約数和(自身を除く): 45495396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 2917, 3204, 4806, 5834, 8751, 9612, 11668, 17502, 26253, 35004, 52506, 78759, 105012, 157518, 259613, 315036, 519226, 778839, 1038452, 1557678, 2336517, 3115356, 4673034, 7009551, 9346068, 14019102, 28038204]

約数ペア:

[(1, 28038204), (2, 14019102), (3, 9346068), (4, 7009551), (6, 4673034), (9, 3115356), (12, 2336517), (18, 1557678), (27, 1038452), (36, 778839), (54, 519226), (89, 315036), (108, 259613), (178, 157518), (267, 105012), (356, 78759), (534, 52506), (801, 35004), (1068, 26253), (1602, 17502), (2403, 11668), (2917, 9612), (3204, 8751), (4806, 5834)]