1263374

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 2322432

約数和(自身を除く): 1059058

約数列:

[1, 2, 7, 14, 31, 41, 62, 71, 82, 142, 217, 287, 434, 497, 574, 994, 1271, 2201, 2542, 2911, 4402, 5822, 8897, 15407, 17794, 20377, 30814, 40754, 90241, 180482, 631687, 1263374]

約数ペア:

[(1, 1263374), (2, 631687), (7, 180482), (14, 90241), (31, 40754), (41, 30814), (62, 20377), (71, 17794), (82, 15407), (142, 8897), (217, 5822), (287, 4402), (434, 2911), (497, 2542), (574, 2201), (994, 1271)]