17449916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 35659008

約数和(自身を除く): 18209092

約数列:

[1, 2, 4, 11, 22, 23, 43, 44, 46, 86, 92, 172, 253, 401, 473, 506, 802, 946, 989, 1012, 1604, 1892, 1978, 3956, 4411, 8822, 9223, 10879, 17243, 17644, 18446, 21758, 34486, 36892, 43516, 68972, 101453, 189673, 202906, 379346, 396589, 405812, 758692, 793178, 1586356, 4362479, 8724958, 17449916]

約数ペア:

[(1, 17449916), (2, 8724958), (4, 4362479), (11, 1586356), (22, 793178), (23, 758692), (43, 405812), (44, 396589), (46, 379346), (86, 202906), (92, 189673), (172, 101453), (253, 68972), (401, 43516), (473, 36892), (506, 34486), (802, 21758), (946, 18446), (989, 17644), (1012, 17243), (1604, 10879), (1892, 9223), (1978, 8822), (3956, 4411)]