1607984

素因数分解:

$2^4\times 7^3\times {\mathrm{293}}^1$

素因数の和:322

約数の個数: 40

約数和(自身を含む): 3645600

約数和(自身を除く): 2037616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 293, 343, 392, 586, 686, 784, 1172, 1372, 2051, 2344, 2744, 4102, 4688, 5488, 8204, 14357, 16408, 28714, 32816, 57428, 100499, 114856, 200998, 229712, 401996, 803992, 1607984]

約数ペア:

[(1, 1607984), (2, 803992), (4, 401996), (7, 229712), (8, 200998), (14, 114856), (16, 100499), (28, 57428), (49, 32816), (56, 28714), (98, 16408), (112, 14357), (196, 8204), (293, 5488), (343, 4688), (392, 4102), (586, 2744), (686, 2344), (784, 2051), (1172, 1372)]