2800448

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:92

約数の個数: 84

約数和(自身を含む): 6949440

約数和(自身を除く): 4148992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 47, 49, 56, 64, 76, 94, 98, 112, 133, 152, 188, 196, 224, 266, 304, 329, 376, 392, 448, 532, 608, 658, 752, 784, 893, 931, 1064, 1216, 1316, 1504, 1568, 1786, 1862, 2128, 2303, 2632, 3008, 3136, 3572, 3724, 4256, 4606, 5264, 6251, 7144, 7448, 8512, 9212, 10528, 12502, 14288, 14896, 18424, 21056, 25004, 28576, 29792, 36848, 43757, 50008, 57152, 59584, 73696, 87514, 100016, 147392, 175028, 200032, 350056, 400064, 700112, 1400224, 2800448]

約数ペア:

[(1, 2800448), (2, 1400224), (4, 700112), (7, 400064), (8, 350056), (14, 200032), (16, 175028), (19, 147392), (28, 100016), (32, 87514), (38, 73696), (47, 59584), (49, 57152), (56, 50008), (64, 43757), (76, 36848), (94, 29792), (98, 28576), (112, 25004), (133, 21056), (152, 18424), (188, 14896), (196, 14288), (224, 12502), (266, 10528), (304, 9212), (329, 8512), (376, 7448), (392, 7144), (448, 6251), (532, 5264), (608, 4606), (658, 4256), (752, 3724), (784, 3572), (893, 3136), (931, 3008), (1064, 2632), (1216, 2303), (1316, 2128), (1504, 1862), (1568, 1786)]