27190276

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:628

約数の個数: 36

約数和(自身を含む): 51816688

約数和(自身を除く): 24626412

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 289, 547, 578, 731, 1094, 1156, 1462, 2188, 2924, 9299, 12427, 18598, 23521, 24854, 37196, 47042, 49708, 94084, 158083, 316166, 399857, 632332, 799714, 1599428, 6797569, 13595138, 27190276]

約数ペア:

[(1, 27190276), (2, 13595138), (4, 6797569), (17, 1599428), (34, 799714), (43, 632332), (68, 399857), (86, 316166), (172, 158083), (289, 94084), (547, 49708), (578, 47042), (731, 37196), (1094, 24854), (1156, 23521), (1462, 18598), (2188, 12427), (2924, 9299)]