25874156

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1091}}^1$

素因数の和:1131

約数の個数: 54

約数和(自身を含む): 57949164

約数和(自身を除く): 32075008

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1091, 1694, 2156, 2182, 3388, 4364, 5929, 7637, 11858, 12001, 15274, 23716, 24002, 30548, 48004, 53459, 84007, 106918, 132011, 168014, 213836, 264022, 336028, 528044, 588049, 924077, 1176098, 1848154, 2352196, 3696308, 6468539, 12937078, 25874156]

約数ペア:

[(1, 25874156), (2, 12937078), (4, 6468539), (7, 3696308), (11, 2352196), (14, 1848154), (22, 1176098), (28, 924077), (44, 588049), (49, 528044), (77, 336028), (98, 264022), (121, 213836), (154, 168014), (196, 132011), (242, 106918), (308, 84007), (484, 53459), (539, 48004), (847, 30548), (1078, 24002), (1091, 23716), (1694, 15274), (2156, 12001), (2182, 11858), (3388, 7637), (4364, 5929)]