3251488

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 6985440

約数和(自身を除く): 3733952

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 139, 172, 272, 278, 344, 544, 556, 688, 731, 1112, 1376, 1462, 2224, 2363, 2924, 4448, 4726, 5848, 5977, 9452, 11696, 11954, 18904, 23392, 23908, 37808, 47816, 75616, 95632, 101609, 191264, 203218, 406436, 812872, 1625744, 3251488]

約数ペア:

[(1, 3251488), (2, 1625744), (4, 812872), (8, 406436), (16, 203218), (17, 191264), (32, 101609), (34, 95632), (43, 75616), (68, 47816), (86, 37808), (136, 23908), (139, 23392), (172, 18904), (272, 11954), (278, 11696), (344, 9452), (544, 5977), (556, 5848), (688, 4726), (731, 4448), (1112, 2924), (1376, 2363), (1462, 2224)]