1138998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 2663424

約数和(自身を除く): 1524426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 577, 658, 987, 1154, 1731, 1974, 3462, 4039, 8078, 12117, 24234, 27119, 54238, 81357, 162714, 189833, 379666, 569499, 1138998]

約数ペア:

[(1, 1138998), (2, 569499), (3, 379666), (6, 189833), (7, 162714), (14, 81357), (21, 54238), (42, 27119), (47, 24234), (94, 12117), (141, 8078), (282, 4039), (329, 3462), (577, 1974), (658, 1731), (987, 1154)]