8131984

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4271}}^1$

素因数の和:4303

約数の個数: 40

約数和(自身を含む): 19070208

約数和(自身を除く): 10938224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 4271, 8542, 17084, 29897, 34168, 59794, 68336, 72607, 119588, 145214, 239176, 290428, 478352, 508249, 580856, 1016498, 1161712, 2032996, 4065992, 8131984]

約数ペア:

[(1, 8131984), (2, 4065992), (4, 2032996), (7, 1161712), (8, 1016498), (14, 580856), (16, 508249), (17, 478352), (28, 290428), (34, 239176), (56, 145214), (68, 119588), (112, 72607), (119, 68336), (136, 59794), (238, 34168), (272, 29897), (476, 17084), (952, 8542), (1904, 4271)]