13802572

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 29611008

約数和(自身を除く): 15808436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 107, 119, 214, 238, 271, 428, 476, 542, 749, 1084, 1498, 1819, 1897, 2996, 3638, 3794, 4607, 7276, 7588, 9214, 12733, 18428, 25466, 28997, 32249, 50932, 57994, 64498, 115988, 128996, 202979, 405958, 492949, 811916, 985898, 1971796, 3450643, 6901286, 13802572]

約数ペア:

[(1, 13802572), (2, 6901286), (4, 3450643), (7, 1971796), (14, 985898), (17, 811916), (28, 492949), (34, 405958), (68, 202979), (107, 128996), (119, 115988), (214, 64498), (238, 57994), (271, 50932), (428, 32249), (476, 28997), (542, 25466), (749, 18428), (1084, 12733), (1498, 9214), (1819, 7588), (1897, 7276), (2996, 4607), (3638, 3794)]