4979382868

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{641}}^1\times {\mathrm{20021}}^1$

素因数の和:20763

約数の個数: 24

約数和(自身を含む): 8817929064

約数和(自身を除く): 3838546196

約数列:

[1, 2, 4, 97, 194, 388, 641, 1282, 2564, 20021, 40042, 62177, 80084, 124354, 248708, 1942037, 3884074, 7768148, 12833461, 25666922, 51333844, 1244845717, 2489691434, 4979382868]

約数ペア:

[(1, 4979382868), (2, 2489691434), (4, 1244845717), (97, 51333844), (194, 25666922), (388, 12833461), (641, 7768148), (1282, 3884074), (2564, 1942037), (20021, 248708), (40042, 124354), (62177, 80084)]