28773558

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^3\times {\mathrm{1201}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 68629392

約数和(自身を除く): 39855834

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 1201, 1331, 2178, 2402, 2662, 3603, 3993, 7206, 7986, 10809, 11979, 13211, 21618, 23958, 26422, 39633, 79266, 118899, 145321, 237798, 290642, 435963, 871926, 1307889, 1598531, 2615778, 3197062, 4795593, 9591186, 14386779, 28773558]

約数ペア:

[(1, 28773558), (2, 14386779), (3, 9591186), (6, 4795593), (9, 3197062), (11, 2615778), (18, 1598531), (22, 1307889), (33, 871926), (66, 435963), (99, 290642), (121, 237798), (198, 145321), (242, 118899), (363, 79266), (726, 39633), (1089, 26422), (1201, 23958), (1331, 21618), (2178, 13211), (2402, 11979), (2662, 10809), (3603, 7986), (3993, 7206)]