25625756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 52284960

約数和(自身を除く): 26659204

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 481, 494, 701, 703, 962, 988, 1402, 1406, 1924, 2804, 2812, 9113, 9139, 13319, 18226, 18278, 25937, 26638, 36452, 36556, 51874, 53276, 103748, 173147, 337181, 346294, 492803, 674362, 692588, 985606, 1348724, 1971212, 6406439, 12812878, 25625756]

約数ペア:

[(1, 25625756), (2, 12812878), (4, 6406439), (13, 1971212), (19, 1348724), (26, 985606), (37, 692588), (38, 674362), (52, 492803), (74, 346294), (76, 337181), (148, 173147), (247, 103748), (481, 53276), (494, 51874), (701, 36556), (703, 36452), (962, 26638), (988, 25937), (1402, 18278), (1406, 18226), (1924, 13319), (2804, 9139), (2812, 9113)]