9974692

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 21857920

約数和(自身を除く): 11883228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 409, 469, 818, 871, 938, 1636, 1742, 1876, 2863, 3484, 5317, 5726, 6097, 10634, 11452, 12194, 21268, 24388, 27403, 37219, 54806, 74438, 109612, 148876, 191821, 356239, 383642, 712478, 767284, 1424956, 2493673, 4987346, 9974692]

約数ペア:

[(1, 9974692), (2, 4987346), (4, 2493673), (7, 1424956), (13, 767284), (14, 712478), (26, 383642), (28, 356239), (52, 191821), (67, 148876), (91, 109612), (134, 74438), (182, 54806), (268, 37219), (364, 27403), (409, 24388), (469, 21268), (818, 12194), (871, 11452), (938, 10634), (1636, 6097), (1742, 5726), (1876, 5317), (2863, 3484)]