2009388422

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{2939}}^1$

素因数の和:3220

約数の個数: 32

約数和(自身を含む): 3200601600

約数和(自身を除く): 1191213178

約数列:

[1, 2, 23, 46, 89, 167, 178, 334, 2047, 2939, 3841, 4094, 5878, 7682, 14863, 29726, 67597, 135194, 261571, 341849, 490813, 523142, 683698, 981626, 6016133, 11288699, 12032266, 22577398, 43682357, 87364714, 1004694211, 2009388422]

約数ペア:

[(1, 2009388422), (2, 1004694211), (23, 87364714), (46, 43682357), (89, 22577398), (167, 12032266), (178, 11288699), (334, 6016133), (2047, 981626), (2939, 683698), (3841, 523142), (4094, 490813), (5878, 341849), (7682, 261571), (14863, 135194), (29726, 67597)]