11972904

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 31281600

約数和(自身を除く): 19308696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 97, 111, 139, 148, 194, 222, 278, 291, 296, 388, 417, 444, 556, 582, 776, 834, 888, 1112, 1164, 1668, 2328, 3336, 3589, 5143, 7178, 10286, 10767, 13483, 14356, 15429, 20572, 21534, 26966, 28712, 30858, 40449, 41144, 43068, 53932, 61716, 80898, 86136, 107864, 123432, 161796, 323592, 498871, 997742, 1496613, 1995484, 2993226, 3990968, 5986452, 11972904]

約数ペア:

[(1, 11972904), (2, 5986452), (3, 3990968), (4, 2993226), (6, 1995484), (8, 1496613), (12, 997742), (24, 498871), (37, 323592), (74, 161796), (97, 123432), (111, 107864), (139, 86136), (148, 80898), (194, 61716), (222, 53932), (278, 43068), (291, 41144), (296, 40449), (388, 30858), (417, 28712), (444, 26966), (556, 21534), (582, 20572), (776, 15429), (834, 14356), (888, 13483), (1112, 10767), (1164, 10286), (1668, 7178), (2328, 5143), (3336, 3589)]