7874081206

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{128113}}^1$

素因数の和:128583

約数の個数: 16

約数和(自身を含む): 11991470400

約数和(自身を除く): 4117389194

約数列:

[1, 2, 79, 158, 389, 778, 30731, 61462, 128113, 256226, 10120927, 20241854, 49835957, 99671914, 3937040603, 7874081206]

約数ペア:

[(1, 7874081206), (2, 3937040603), (79, 99671914), (158, 49835957), (389, 20241854), (778, 10120927), (30731, 256226), (61462, 128113)]