1276904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 2608200

約数和(自身を除く): 1331296

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 229, 328, 458, 697, 916, 1394, 1832, 2788, 3893, 5576, 7786, 9389, 15572, 18778, 31144, 37556, 75112, 159613, 319226, 638452, 1276904]

約数ペア:

[(1, 1276904), (2, 638452), (4, 319226), (8, 159613), (17, 75112), (34, 37556), (41, 31144), (68, 18778), (82, 15572), (136, 9389), (164, 7786), (229, 5576), (328, 3893), (458, 2788), (697, 1832), (916, 1394)]