28365732

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{12917}}^1$

素因数の和:12988

約数の個数: 36

約数和(自身を含む): 72883356

約数和(自身を除く): 44517624

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 12917, 25834, 38751, 51668, 77502, 116253, 155004, 232506, 465012, 787937, 1575874, 2363811, 3151748, 4727622, 7091433, 9455244, 14182866, 28365732]

約数ペア:

[(1, 28365732), (2, 14182866), (3, 9455244), (4, 7091433), (6, 4727622), (9, 3151748), (12, 2363811), (18, 1575874), (36, 787937), (61, 465012), (122, 232506), (183, 155004), (244, 116253), (366, 77502), (549, 51668), (732, 38751), (1098, 25834), (2196, 12917)]