28994672

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1246

約数の個数: 60

約数和(自身を含む): 67513536

約数和(自身を除く): 38518864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1193, 1519, 1736, 2386, 3038, 3472, 4772, 6076, 8351, 9544, 12152, 16702, 19088, 24304, 33404, 36983, 58457, 66808, 73966, 116914, 133616, 147932, 233828, 258881, 295864, 467656, 517762, 591728, 935312, 1035524, 1812167, 2071048, 3624334, 4142096, 7248668, 14497336, 28994672]

約数ペア:

[(1, 28994672), (2, 14497336), (4, 7248668), (7, 4142096), (8, 3624334), (14, 2071048), (16, 1812167), (28, 1035524), (31, 935312), (49, 591728), (56, 517762), (62, 467656), (98, 295864), (112, 258881), (124, 233828), (196, 147932), (217, 133616), (248, 116914), (392, 73966), (434, 66808), (496, 58457), (784, 36983), (868, 33404), (1193, 24304), (1519, 19088), (1736, 16702), (2386, 12152), (3038, 9544), (3472, 8351), (4772, 6076)]