29804918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 55184976

約数和(自身を除く): 25380058

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 197, 253, 286, 299, 394, 506, 529, 598, 1058, 2167, 2561, 3289, 4334, 4531, 5122, 5819, 6578, 6877, 9062, 11638, 13754, 28171, 49841, 56342, 58903, 75647, 99682, 104213, 117806, 151294, 208426, 647933, 1146343, 1295866, 1354769, 2292686, 2709538, 14902459, 29804918]

約数ペア:

[(1, 29804918), (2, 14902459), (11, 2709538), (13, 2292686), (22, 1354769), (23, 1295866), (26, 1146343), (46, 647933), (143, 208426), (197, 151294), (253, 117806), (286, 104213), (299, 99682), (394, 75647), (506, 58903), (529, 56342), (598, 49841), (1058, 28171), (2167, 13754), (2561, 11638), (3289, 9062), (4334, 6877), (4531, 6578), (5122, 5819)]