25136852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 49862400

約数和(自身を除く): 24725548

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 79, 116, 158, 211, 316, 377, 422, 754, 844, 1027, 1508, 2054, 2291, 2743, 4108, 4582, 5486, 6119, 9164, 10972, 12238, 16669, 24476, 29783, 33338, 59566, 66676, 79547, 119132, 159094, 216697, 318188, 433394, 483401, 866788, 966802, 1933604, 6284213, 12568426, 25136852]

約数ペア:

[(1, 25136852), (2, 12568426), (4, 6284213), (13, 1933604), (26, 966802), (29, 866788), (52, 483401), (58, 433394), (79, 318188), (116, 216697), (158, 159094), (211, 119132), (316, 79547), (377, 66676), (422, 59566), (754, 33338), (844, 29783), (1027, 24476), (1508, 16669), (2054, 12238), (2291, 10972), (2743, 9164), (4108, 6119), (4582, 5486)]