4219578

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 10120032

約数和(自身を除く): 5900454

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 198, 202, 211, 303, 422, 606, 633, 909, 1111, 1266, 1818, 1899, 2222, 2321, 3333, 3798, 4642, 6666, 6963, 9999, 13926, 19998, 20889, 21311, 41778, 42622, 63933, 127866, 191799, 234421, 383598, 468842, 703263, 1406526, 2109789, 4219578]

約数ペア:

[(1, 4219578), (2, 2109789), (3, 1406526), (6, 703263), (9, 468842), (11, 383598), (18, 234421), (22, 191799), (33, 127866), (66, 63933), (99, 42622), (101, 41778), (198, 21311), (202, 20889), (211, 19998), (303, 13926), (422, 9999), (606, 6963), (633, 6666), (909, 4642), (1111, 3798), (1266, 3333), (1818, 2321), (1899, 2222)]