3972880996

素因数分解:

$2^2\times 7^2\times {\mathrm{1009}}^1\times {\mathrm{20089}}^1$

素因数の和:21116

約数の個数: 36

約数和(自身を含む): 8096069100

約数和(自身を除く): 4123188104

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1009, 2018, 4036, 7063, 14126, 20089, 28252, 40178, 49441, 80356, 98882, 140623, 197764, 281246, 562492, 984361, 1968722, 3937444, 20269801, 40539602, 81079204, 141888607, 283777214, 567554428, 993220249, 1986440498, 3972880996]

約数ペア:

[(1, 3972880996), (2, 1986440498), (4, 993220249), (7, 567554428), (14, 283777214), (28, 141888607), (49, 81079204), (98, 40539602), (196, 20269801), (1009, 3937444), (2018, 1968722), (4036, 984361), (7063, 562492), (14126, 281246), (20089, 197764), (28252, 140623), (40178, 98882), (49441, 80356)]