628732078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{13121}}^1$

素因数の和:13252

約数の個数: 32

約数和(自身を含む): 1080203040

約数和(自身を除く): 451470962

約数列:

[1, 2, 13, 19, 26, 38, 97, 194, 247, 494, 1261, 1843, 2522, 3686, 13121, 23959, 26242, 47918, 170573, 249299, 341146, 498598, 1272737, 2545474, 3240887, 6481774, 16545581, 24182003, 33091162, 48364006, 314366039, 628732078]

約数ペア:

[(1, 628732078), (2, 314366039), (13, 48364006), (19, 33091162), (26, 24182003), (38, 16545581), (97, 6481774), (194, 3240887), (247, 2545474), (494, 1272737), (1261, 498598), (1843, 341146), (2522, 249299), (3686, 170573), (13121, 47918), (23959, 26242)]