28121244

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 68391456

約数和(自身を除く): 40270212

約数列:

[1, 2, 3, 4, 6, 12, 41, 61, 82, 122, 123, 164, 183, 244, 246, 366, 492, 732, 937, 1874, 2501, 2811, 3748, 5002, 5622, 7503, 10004, 11244, 15006, 30012, 38417, 57157, 76834, 114314, 115251, 153668, 171471, 228628, 230502, 342942, 461004, 685884, 2343437, 4686874, 7030311, 9373748, 14060622, 28121244]

約数ペア:

[(1, 28121244), (2, 14060622), (3, 9373748), (4, 7030311), (6, 4686874), (12, 2343437), (41, 685884), (61, 461004), (82, 342942), (122, 230502), (123, 228628), (164, 171471), (183, 153668), (244, 115251), (246, 114314), (366, 76834), (492, 57157), (732, 38417), (937, 30012), (1874, 15006), (2501, 11244), (2811, 10004), (3748, 7503), (5002, 5622)]