39297524

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 82790400

約数和(自身を除く): 43492876

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 139, 161, 278, 322, 439, 556, 644, 878, 973, 1756, 1946, 3073, 3197, 3892, 6146, 6394, 10097, 12292, 12788, 20194, 22379, 40388, 44758, 61021, 70679, 89516, 122042, 141358, 244084, 282716, 427147, 854294, 1403483, 1708588, 2806966, 5613932, 9824381, 19648762, 39297524]

約数ペア:

[(1, 39297524), (2, 19648762), (4, 9824381), (7, 5613932), (14, 2806966), (23, 1708588), (28, 1403483), (46, 854294), (92, 427147), (139, 282716), (161, 244084), (278, 141358), (322, 122042), (439, 89516), (556, 70679), (644, 61021), (878, 44758), (973, 40388), (1756, 22379), (1946, 20194), (3073, 12788), (3197, 12292), (3892, 10097), (6146, 6394)]