245966468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{19079}}^1$

素因数の和:19387

約数の個数: 24

約数和(自身を含む): 471199680

約数和(自身を除く): 225233212

約数列:

[1, 2, 4, 11, 22, 44, 293, 586, 1172, 3223, 6446, 12892, 19079, 38158, 76316, 209869, 419738, 839476, 5590147, 11180294, 22360588, 61491617, 122983234, 245966468]

約数ペア:

[(1, 245966468), (2, 122983234), (4, 61491617), (11, 22360588), (22, 11180294), (44, 5590147), (293, 839476), (586, 419738), (1172, 209869), (3223, 76316), (6446, 38158), (12892, 19079)]