21777887042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1318753}}^1$

素因数の和:1319137

約数の個数: 16

約数和(自身を含む): 34182103680

約数和(自身を除く): 12404216638

約数列:

[1, 2, 23, 46, 359, 718, 8257, 16514, 1318753, 2637506, 30331319, 60662638, 473432327, 946864654, 10888943521, 21777887042]

約数ペア:

[(1, 21777887042), (2, 10888943521), (23, 946864654), (46, 473432327), (359, 60662638), (718, 30331319), (8257, 2637506), (16514, 1318753)]