28885736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2203}}^1$

素因数の和:2369

約数の個数: 32

約数和(自身を含む): 59508000

約数和(自身を除く): 30622264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 2203, 3278, 4406, 6556, 8812, 13112, 17624, 24233, 48466, 96932, 193864, 328247, 656494, 1312988, 2625976, 3610717, 7221434, 14442868, 28885736]

約数ペア:

[(1, 28885736), (2, 14442868), (4, 7221434), (8, 3610717), (11, 2625976), (22, 1312988), (44, 656494), (88, 328247), (149, 193864), (298, 96932), (596, 48466), (1192, 24233), (1639, 17624), (2203, 13112), (3278, 8812), (4406, 6556)]