1329952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 2963520

約数和(自身を除く): 1633568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 139, 184, 208, 278, 299, 368, 416, 556, 598, 736, 1112, 1196, 1807, 2224, 2392, 3197, 3614, 4448, 4784, 6394, 7228, 9568, 12788, 14456, 25576, 28912, 41561, 51152, 57824, 83122, 102304, 166244, 332488, 664976, 1329952]

約数ペア:

[(1, 1329952), (2, 664976), (4, 332488), (8, 166244), (13, 102304), (16, 83122), (23, 57824), (26, 51152), (32, 41561), (46, 28912), (52, 25576), (92, 14456), (104, 12788), (139, 9568), (184, 7228), (208, 6394), (278, 4784), (299, 4448), (368, 3614), (416, 3197), (556, 2392), (598, 2224), (736, 1807), (1112, 1196)]