2690368

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 28

約数和(自身を含む): 5396992

約数和(自身を除く): 2706624

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 331, 508, 662, 1016, 1324, 2032, 2648, 4064, 5296, 8128, 10592, 21184, 42037, 84074, 168148, 336296, 672592, 1345184, 2690368]

約数ペア:

[(1, 2690368), (2, 1345184), (4, 672592), (8, 336296), (16, 168148), (32, 84074), (64, 42037), (127, 21184), (254, 10592), (331, 8128), (508, 5296), (662, 4064), (1016, 2648), (1324, 2032)]