1355816

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 3317760

約数和(自身を除く): 1961944

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 71, 77, 88, 124, 142, 154, 217, 248, 284, 308, 341, 434, 497, 568, 616, 682, 781, 868, 994, 1364, 1562, 1736, 1988, 2201, 2387, 2728, 3124, 3976, 4402, 4774, 5467, 6248, 8804, 9548, 10934, 15407, 17608, 19096, 21868, 24211, 30814, 43736, 48422, 61628, 96844, 123256, 169477, 193688, 338954, 677908, 1355816]

約数ペア:

[(1, 1355816), (2, 677908), (4, 338954), (7, 193688), (8, 169477), (11, 123256), (14, 96844), (22, 61628), (28, 48422), (31, 43736), (44, 30814), (56, 24211), (62, 21868), (71, 19096), (77, 17608), (88, 15407), (124, 10934), (142, 9548), (154, 8804), (217, 6248), (248, 5467), (284, 4774), (308, 4402), (341, 3976), (434, 3124), (497, 2728), (568, 2387), (616, 2201), (682, 1988), (781, 1736), (868, 1562), (994, 1364)]