7889686

素因数分解:

$2^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 40

約数和(自身を含む): 14520384

約数和(自身を除く): 6630698

約数列:

[1, 2, 7, 14, 31, 49, 53, 62, 98, 106, 217, 343, 371, 434, 686, 742, 1519, 1643, 2401, 2597, 3038, 3286, 4802, 5194, 10633, 11501, 18179, 21266, 23002, 36358, 74431, 80507, 127253, 148862, 161014, 254506, 563549, 1127098, 3944843, 7889686]

約数ペア:

[(1, 7889686), (2, 3944843), (7, 1127098), (14, 563549), (31, 254506), (49, 161014), (53, 148862), (62, 127253), (98, 80507), (106, 74431), (217, 36358), (343, 23002), (371, 21266), (434, 18179), (686, 11501), (742, 10633), (1519, 5194), (1643, 4802), (2401, 3286), (2597, 3038)]