872389206

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{17669}}^1$

素因数の和:17901

約数の個数: 48

約数和(自身を含む): 2045337840

約数和(自身を除く): 1172948634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 211, 234, 422, 633, 1266, 1899, 2743, 3798, 5486, 8229, 16458, 17669, 24687, 35338, 49374, 53007, 106014, 159021, 229697, 318042, 459394, 689091, 1378182, 2067273, 3728159, 4134546, 7456318, 11184477, 22368954, 33553431, 48466067, 67106862, 96932134, 145398201, 290796402, 436194603, 872389206]

約数ペア:

[(1, 872389206), (2, 436194603), (3, 290796402), (6, 145398201), (9, 96932134), (13, 67106862), (18, 48466067), (26, 33553431), (39, 22368954), (78, 11184477), (117, 7456318), (211, 4134546), (234, 3728159), (422, 2067273), (633, 1378182), (1266, 689091), (1899, 459394), (2743, 318042), (3798, 229697), (5486, 159021), (8229, 106014), (16458, 53007), (17669, 49374), (24687, 35338)]