1339688

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 2937600

約数和(自身を除く): 1597912

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 509, 658, 1018, 1316, 2036, 2632, 3563, 4072, 7126, 14252, 23923, 28504, 47846, 95692, 167461, 191384, 334922, 669844, 1339688]

約数ペア:

[(1, 1339688), (2, 669844), (4, 334922), (7, 191384), (8, 167461), (14, 95692), (28, 47846), (47, 28504), (56, 23923), (94, 14252), (188, 7126), (329, 4072), (376, 3563), (509, 2632), (658, 2036), (1018, 1316)]