28707484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6203}}^1$

素因数の和:6309

約数の個数: 24

約数和(自身を含む): 54719280

約数和(自身を除く): 26011796

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 6203, 12406, 24812, 80639, 161278, 322556, 552067, 1104134, 2208268, 7176871, 14353742, 28707484]

約数ペア:

[(1, 28707484), (2, 14353742), (4, 7176871), (13, 2208268), (26, 1104134), (52, 552067), (89, 322556), (178, 161278), (356, 80639), (1157, 24812), (2314, 12406), (4628, 6203)]