28040096

素因数分解:

$2^5\times 7^1\times {\mathrm{151}}^1\times {\mathrm{829}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 63584640

約数和(自身を除く): 35544544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 151, 224, 302, 604, 829, 1057, 1208, 1658, 2114, 2416, 3316, 4228, 4832, 5803, 6632, 8456, 11606, 13264, 16912, 23212, 26528, 33824, 46424, 92848, 125179, 185696, 250358, 500716, 876253, 1001432, 1752506, 2002864, 3505012, 4005728, 7010024, 14020048, 28040096]

約数ペア:

[(1, 28040096), (2, 14020048), (4, 7010024), (7, 4005728), (8, 3505012), (14, 2002864), (16, 1752506), (28, 1001432), (32, 876253), (56, 500716), (112, 250358), (151, 185696), (224, 125179), (302, 92848), (604, 46424), (829, 33824), (1057, 26528), (1208, 23212), (1658, 16912), (2114, 13264), (2416, 11606), (3316, 8456), (4228, 6632), (4832, 5803)]