28323904

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3719}}^1$

素因数の和:3755

約数の個数: 56

約数和(自身を含む): 68031360

約数和(自身を除く): 39707456

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3719, 3808, 7438, 7616, 14876, 26033, 29752, 52066, 59504, 63223, 104132, 119008, 126446, 208264, 238016, 252892, 416528, 442561, 505784, 833056, 885122, 1011568, 1666112, 1770244, 2023136, 3540488, 4046272, 7080976, 14161952, 28323904]

約数ペア:

[(1, 28323904), (2, 14161952), (4, 7080976), (7, 4046272), (8, 3540488), (14, 2023136), (16, 1770244), (17, 1666112), (28, 1011568), (32, 885122), (34, 833056), (56, 505784), (64, 442561), (68, 416528), (112, 252892), (119, 238016), (136, 208264), (224, 126446), (238, 119008), (272, 104132), (448, 63223), (476, 59504), (544, 52066), (952, 29752), (1088, 26033), (1904, 14876), (3719, 7616), (3808, 7438)]