7707272

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 15120000

約数和(自身を除く): 7412728

約数列:

[1, 2, 4, 8, 29, 58, 116, 139, 232, 239, 278, 478, 556, 956, 1112, 1912, 4031, 6931, 8062, 13862, 16124, 27724, 32248, 33221, 55448, 66442, 132884, 265768, 963409, 1926818, 3853636, 7707272]

約数ペア:

[(1, 7707272), (2, 3853636), (4, 1926818), (8, 963409), (29, 265768), (58, 132884), (116, 66442), (139, 55448), (232, 33221), (239, 32248), (278, 27724), (478, 16124), (556, 13862), (956, 8062), (1112, 6931), (1912, 4031)]