28448748

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{9521}}^1$

素因数の和:9614

約数の個数: 36

約数和(自身を含む): 72786168

約数和(自身を除く): 44337420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 9521, 19042, 28563, 38084, 57126, 85689, 114252, 171378, 342756, 790243, 1580486, 2370729, 3160972, 4741458, 7112187, 9482916, 14224374, 28448748]

約数ペア:

[(1, 28448748), (2, 14224374), (3, 9482916), (4, 7112187), (6, 4741458), (9, 3160972), (12, 2370729), (18, 1580486), (36, 790243), (83, 342756), (166, 171378), (249, 114252), (332, 85689), (498, 57126), (747, 38084), (996, 28563), (1494, 19042), (2988, 9521)]