1680468

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 3954720

約数和(自身を除く): 2274252

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1069, 1572, 2138, 3207, 4276, 6414, 12828, 140039, 280078, 420117, 560156, 840234, 1680468]

約数ペア:

[(1, 1680468), (2, 840234), (3, 560156), (4, 420117), (6, 280078), (12, 140039), (131, 12828), (262, 6414), (393, 4276), (524, 3207), (786, 2138), (1069, 1572)]