7641116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 16450560

約数和(自身を除く): 8809444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 271, 371, 532, 542, 742, 1007, 1084, 1484, 1897, 2014, 3794, 4028, 5149, 7049, 7588, 10298, 14098, 14363, 20596, 28196, 28726, 36043, 57452, 72086, 100541, 144172, 201082, 272897, 402164, 545794, 1091588, 1910279, 3820558, 7641116]

約数ペア:

[(1, 7641116), (2, 3820558), (4, 1910279), (7, 1091588), (14, 545794), (19, 402164), (28, 272897), (38, 201082), (53, 144172), (76, 100541), (106, 72086), (133, 57452), (212, 36043), (266, 28726), (271, 28196), (371, 20596), (532, 14363), (542, 14098), (742, 10298), (1007, 7588), (1084, 7049), (1484, 5149), (1897, 4028), (2014, 3794)]