2689904

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 60

約数和(自身を含む): 6276384

約数和(自身を除く): 3586480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 73, 94, 98, 112, 146, 188, 196, 292, 329, 376, 392, 511, 584, 658, 752, 784, 1022, 1168, 1316, 2044, 2303, 2632, 3431, 3577, 4088, 4606, 5264, 6862, 7154, 8176, 9212, 13724, 14308, 18424, 24017, 27448, 28616, 36848, 48034, 54896, 57232, 96068, 168119, 192136, 336238, 384272, 672476, 1344952, 2689904]

約数ペア:

[(1, 2689904), (2, 1344952), (4, 672476), (7, 384272), (8, 336238), (14, 192136), (16, 168119), (28, 96068), (47, 57232), (49, 54896), (56, 48034), (73, 36848), (94, 28616), (98, 27448), (112, 24017), (146, 18424), (188, 14308), (196, 13724), (292, 9212), (329, 8176), (376, 7154), (392, 6862), (511, 5264), (584, 4606), (658, 4088), (752, 3577), (784, 3431), (1022, 2632), (1168, 2303), (1316, 2044)]