28413724

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1327}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 51202368

約数和(自身を除く): 22788644

約数列:

[1, 2, 4, 53, 101, 106, 202, 212, 404, 1327, 2654, 5308, 5353, 10706, 21412, 70331, 134027, 140662, 268054, 281324, 536108, 7103431, 14206862, 28413724]

約数ペア:

[(1, 28413724), (2, 14206862), (4, 7103431), (53, 536108), (101, 281324), (106, 268054), (202, 140662), (212, 134027), (404, 70331), (1327, 21412), (2654, 10706), (5308, 5353)]