25075556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:632

約数の個数: 36

約数和(自身を含む): 48799296

約数和(自身を除く): 23723740

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 412, 484, 503, 1006, 1133, 2012, 2266, 4532, 5533, 11066, 12463, 22132, 24926, 49852, 51809, 60863, 103618, 121726, 207236, 243452, 569899, 1139798, 2279596, 6268889, 12537778, 25075556]

約数ペア:

[(1, 25075556), (2, 12537778), (4, 6268889), (11, 2279596), (22, 1139798), (44, 569899), (103, 243452), (121, 207236), (206, 121726), (242, 103618), (412, 60863), (484, 51809), (503, 49852), (1006, 24926), (1133, 22132), (2012, 12463), (2266, 11066), (4532, 5533)]