449891026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23671}}^1$

素因数の和:23746

約数の個数: 32

約数和(自身を含む): 787425408

約数和(自身を除く): 337534382

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 9503, 19006, 23671, 47342, 307723, 402407, 615446, 804814, 1017853, 2035706, 5231291, 10462582, 13232089, 17303501, 26464178, 34607002, 224945513, 449891026]

約数ペア:

[(1, 449891026), (2, 224945513), (13, 34607002), (17, 26464178), (26, 17303501), (34, 13232089), (43, 10462582), (86, 5231291), (221, 2035706), (442, 1017853), (559, 804814), (731, 615446), (1118, 402407), (1462, 307723), (9503, 47342), (19006, 23671)]