4728438

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 12199824

約数和(自身を除く): 7471386

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 121, 143, 167, 198, 234, 242, 286, 334, 363, 429, 501, 726, 858, 1002, 1089, 1287, 1503, 1573, 1837, 2171, 2178, 2574, 3006, 3146, 3674, 4342, 4719, 5511, 6513, 9438, 11022, 13026, 14157, 16533, 19539, 20207, 23881, 28314, 33066, 39078, 40414, 47762, 60621, 71643, 121242, 143286, 181863, 214929, 262691, 363726, 429858, 525382, 788073, 1576146, 2364219, 4728438]

約数ペア:

[(1, 4728438), (2, 2364219), (3, 1576146), (6, 788073), (9, 525382), (11, 429858), (13, 363726), (18, 262691), (22, 214929), (26, 181863), (33, 143286), (39, 121242), (66, 71643), (78, 60621), (99, 47762), (117, 40414), (121, 39078), (143, 33066), (167, 28314), (198, 23881), (234, 20207), (242, 19539), (286, 16533), (334, 14157), (363, 13026), (429, 11022), (501, 9438), (726, 6513), (858, 5511), (1002, 4719), (1089, 4342), (1287, 3674), (1503, 3146), (1573, 3006), (1837, 2574), (2171, 2178)]