4490838

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 10919376

約数和(自身を除く): 6428538

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 613, 666, 814, 1221, 1226, 1839, 2442, 3663, 3678, 5517, 6743, 7326, 11034, 13486, 20229, 22681, 40458, 45362, 60687, 68043, 121374, 136086, 204129, 249491, 408258, 498982, 748473, 1496946, 2245419, 4490838]

約数ペア:

[(1, 4490838), (2, 2245419), (3, 1496946), (6, 748473), (9, 498982), (11, 408258), (18, 249491), (22, 204129), (33, 136086), (37, 121374), (66, 68043), (74, 60687), (99, 45362), (111, 40458), (198, 22681), (222, 20229), (333, 13486), (407, 11034), (613, 7326), (666, 6743), (814, 5517), (1221, 3678), (1226, 3663), (1839, 2442)]