4439996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 9192960

約数和(自身を除く): 4752964

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 113, 188, 209, 226, 418, 452, 517, 836, 893, 1034, 1243, 1786, 2068, 2147, 2486, 3572, 4294, 4972, 5311, 8588, 9823, 10622, 19646, 21244, 23617, 39292, 47234, 58421, 94468, 100909, 116842, 201818, 233684, 403636, 1109999, 2219998, 4439996]

約数ペア:

[(1, 4439996), (2, 2219998), (4, 1109999), (11, 403636), (19, 233684), (22, 201818), (38, 116842), (44, 100909), (47, 94468), (76, 58421), (94, 47234), (113, 39292), (188, 23617), (209, 21244), (226, 19646), (418, 10622), (452, 9823), (517, 8588), (836, 5311), (893, 4972), (1034, 4294), (1243, 3572), (1786, 2486), (2068, 2147)]