421552548

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{27947}}^1$

素因数の和:28376

約数の個数: 36

約数和(自身を含む): 1068172560

約数和(自身を除く): 646620012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1676, 2514, 3771, 5028, 7542, 15084, 27947, 55894, 83841, 111788, 167682, 251523, 335364, 503046, 1006092, 11709793, 23419586, 35129379, 46839172, 70258758, 105388137, 140517516, 210776274, 421552548]

約数ペア:

[(1, 421552548), (2, 210776274), (3, 140517516), (4, 105388137), (6, 70258758), (9, 46839172), (12, 35129379), (18, 23419586), (36, 11709793), (419, 1006092), (838, 503046), (1257, 335364), (1676, 251523), (2514, 167682), (3771, 111788), (5028, 83841), (7542, 55894), (15084, 27947)]