25776436

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 53616640

約数和(自身を除く): 27840204

約数列:

[1, 2, 4, 7, 14, 28, 43, 79, 86, 158, 172, 271, 301, 316, 542, 553, 602, 1084, 1106, 1204, 1897, 2212, 3397, 3794, 6794, 7588, 11653, 13588, 21409, 23306, 23779, 42818, 46612, 47558, 81571, 85636, 95116, 149863, 163142, 299726, 326284, 599452, 920587, 1841174, 3682348, 6444109, 12888218, 25776436]

約数ペア:

[(1, 25776436), (2, 12888218), (4, 6444109), (7, 3682348), (14, 1841174), (28, 920587), (43, 599452), (79, 326284), (86, 299726), (158, 163142), (172, 149863), (271, 95116), (301, 85636), (316, 81571), (542, 47558), (553, 46612), (602, 42818), (1084, 23779), (1106, 23306), (1204, 21409), (1897, 13588), (2212, 11653), (3397, 7588), (3794, 6794)]