25041352

素因数分解:

$2^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 30116408

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 127, 196, 254, 392, 503, 508, 889, 1006, 1016, 1778, 2012, 3521, 3556, 4024, 6223, 7042, 7112, 12446, 14084, 24647, 24892, 28168, 49294, 49784, 63881, 98588, 127762, 197176, 255524, 447167, 511048, 894334, 1788668, 3130169, 3577336, 6260338, 12520676, 25041352]

約数ペア:

[(1, 25041352), (2, 12520676), (4, 6260338), (7, 3577336), (8, 3130169), (14, 1788668), (28, 894334), (49, 511048), (56, 447167), (98, 255524), (127, 197176), (196, 127762), (254, 98588), (392, 63881), (503, 49784), (508, 49294), (889, 28168), (1006, 24892), (1016, 24647), (1778, 14084), (2012, 12446), (3521, 7112), (3556, 7042), (4024, 6223)]