1342978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 2548224

約数和(自身を除く): 1205246

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 157, 182, 314, 329, 611, 658, 1099, 1222, 2041, 2198, 4082, 4277, 7379, 8554, 14287, 14758, 28574, 51653, 95927, 103306, 191854, 671489, 1342978]

約数ペア:

[(1, 1342978), (2, 671489), (7, 191854), (13, 103306), (14, 95927), (26, 51653), (47, 28574), (91, 14758), (94, 14287), (157, 8554), (182, 7379), (314, 4277), (329, 4082), (611, 2198), (658, 2041), (1099, 1222)]