47681998

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2879}}^1$

素因数の和:2921

約数の個数: 36

約数和(自身を含む): 90123840

約数和(自身を除く): 42441842

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 338, 637, 1183, 1274, 2366, 2879, 5758, 8281, 16562, 20153, 37427, 40306, 74854, 141071, 261989, 282142, 486551, 523978, 973102, 1833923, 3405857, 3667846, 6811714, 23840999, 47681998]

約数ペア:

[(1, 47681998), (2, 23840999), (7, 6811714), (13, 3667846), (14, 3405857), (26, 1833923), (49, 973102), (91, 523978), (98, 486551), (169, 282142), (182, 261989), (338, 141071), (637, 74854), (1183, 40306), (1274, 37427), (2366, 20153), (2879, 16562), (5758, 8281)]