260795164

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{547889}}^1$

素因数の和:547917

約数の個数: 24

約数和(自身を含む): 552273120

約数和(自身を除く): 291477956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 547889, 1095778, 2191556, 3835223, 7670446, 9314113, 15340892, 18628226, 37256452, 65198791, 130397582, 260795164]

約数ペア:

[(1, 260795164), (2, 130397582), (4, 65198791), (7, 37256452), (14, 18628226), (17, 15340892), (28, 9314113), (34, 7670446), (68, 3835223), (119, 2191556), (238, 1095778), (476, 547889)]