28443468

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 68499200

約数和(自身を除く): 40055732

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 199, 258, 277, 398, 516, 554, 597, 796, 831, 1108, 1194, 1662, 2388, 3324, 8557, 11911, 17114, 23822, 25671, 34228, 35733, 47644, 51342, 55123, 71466, 102684, 110246, 142932, 165369, 220492, 330738, 661476, 2370289, 4740578, 7110867, 9481156, 14221734, 28443468]

約数ペア:

[(1, 28443468), (2, 14221734), (3, 9481156), (4, 7110867), (6, 4740578), (12, 2370289), (43, 661476), (86, 330738), (129, 220492), (172, 165369), (199, 142932), (258, 110246), (277, 102684), (398, 71466), (516, 55123), (554, 51342), (597, 47644), (796, 35733), (831, 34228), (1108, 25671), (1194, 23822), (1662, 17114), (2388, 11911), (3324, 8557)]