1262884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 2757888

約数和(自身を除く): 1495004

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 53, 74, 92, 106, 148, 161, 212, 259, 322, 371, 518, 644, 742, 851, 1036, 1219, 1484, 1702, 1961, 2438, 3404, 3922, 4876, 5957, 7844, 8533, 11914, 13727, 17066, 23828, 27454, 34132, 45103, 54908, 90206, 180412, 315721, 631442, 1262884]

約数ペア:

[(1, 1262884), (2, 631442), (4, 315721), (7, 180412), (14, 90206), (23, 54908), (28, 45103), (37, 34132), (46, 27454), (53, 23828), (74, 17066), (92, 13727), (106, 11914), (148, 8533), (161, 7844), (212, 5957), (259, 4876), (322, 3922), (371, 3404), (518, 2438), (644, 1961), (742, 1702), (851, 1484), (1036, 1219)]