3149972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 6881280

約数和(自身を除く): 3731308

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 191, 217, 266, 382, 434, 532, 589, 764, 868, 1178, 1337, 2356, 2674, 3629, 4123, 5348, 5921, 7258, 8246, 11842, 14516, 16492, 23684, 25403, 41447, 50806, 82894, 101612, 112499, 165788, 224998, 449996, 787493, 1574986, 3149972]

約数ペア:

[(1, 3149972), (2, 1574986), (4, 787493), (7, 449996), (14, 224998), (19, 165788), (28, 112499), (31, 101612), (38, 82894), (62, 50806), (76, 41447), (124, 25403), (133, 23684), (191, 16492), (217, 14516), (266, 11842), (382, 8246), (434, 7258), (532, 5921), (589, 5348), (764, 4123), (868, 3629), (1178, 2674), (1337, 2356)]