423416254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{125197}}^1$

素因数の和:125307

約数の個数: 16

約数和(自身を含む): 676069200

約数和(自身を除く): 252652946

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 125197, 250394, 2378743, 4757486, 11142533, 22285066, 211708127, 423416254]

約数ペア:

[(1, 423416254), (2, 211708127), (19, 22285066), (38, 11142533), (89, 4757486), (178, 2378743), (1691, 250394), (3382, 125197)]