1039984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 2321280

約数和(自身を除く): 1281296

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 311, 418, 622, 836, 1244, 1672, 2488, 3344, 3421, 4976, 5909, 6842, 11818, 13684, 23636, 27368, 47272, 54736, 64999, 94544, 129998, 259996, 519992, 1039984]

約数ペア:

[(1, 1039984), (2, 519992), (4, 259996), (8, 129998), (11, 94544), (16, 64999), (19, 54736), (22, 47272), (38, 27368), (44, 23636), (76, 13684), (88, 11818), (152, 6842), (176, 5909), (209, 4976), (304, 3421), (311, 3344), (418, 2488), (622, 1672), (836, 1244)]