1245086302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{208697}}^1$

素因数の和:208875

約数の個数: 16

約数和(自身を含む): 1978457040

約数和(自身を除く): 733370738

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 208697, 417394, 3965243, 7930486, 32765429, 65530858, 622543151, 1245086302]

約数ペア:

[(1, 1245086302), (2, 622543151), (19, 65530858), (38, 32765429), (157, 7930486), (314, 3965243), (2983, 417394), (5966, 208697)]