29978069758

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{15803}}^1$

素因数の和:17321

約数の個数: 48

約数和(自身を含む): 56373816240

約数和(自身を除く): 26395746482

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 1489, 2978, 10423, 15803, 19357, 20846, 31606, 38714, 72961, 110621, 135499, 145922, 205439, 221242, 270998, 410878, 774347, 948493, 1438073, 1548694, 1896986, 2876146, 10066511, 20133022, 23530667, 47061334, 164714669, 305898671, 329429338, 611797342, 1153002683, 2141290697, 2306005366, 4282581394, 14989034879, 29978069758]

約数ペア:

[(1, 29978069758), (2, 14989034879), (7, 4282581394), (13, 2306005366), (14, 2141290697), (26, 1153002683), (49, 611797342), (91, 329429338), (98, 305898671), (182, 164714669), (637, 47061334), (1274, 23530667), (1489, 20133022), (2978, 10066511), (10423, 2876146), (15803, 1896986), (19357, 1548694), (20846, 1438073), (31606, 948493), (38714, 774347), (72961, 410878), (110621, 270998), (135499, 221242), (145922, 205439)]