21610046

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^2\times {\mathrm{83}}^1$

素因数の和:248

約数の個数: 24

約数和(自身を含む): 34450920

約数和(自身を除く): 12840874

約数列:

[1, 2, 29, 58, 67, 83, 134, 166, 1943, 2407, 3886, 4489, 4814, 5561, 8978, 11122, 130181, 161269, 260362, 322538, 372587, 745174, 10805023, 21610046]

約数ペア:

[(1, 21610046), (2, 10805023), (29, 745174), (58, 372587), (67, 322538), (83, 260362), (134, 161269), (166, 130181), (1943, 11122), (2407, 8978), (3886, 5561), (4489, 4814)]