29289890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{418427}}^1$

素因数の和:418441

約数の個数: 16

約数和(自身を含む): 60253632

約数和(自身を除く): 30963742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 418427, 836854, 2092135, 2928989, 4184270, 5857978, 14644945, 29289890]

約数ペア:

[(1, 29289890), (2, 14644945), (5, 5857978), (7, 4184270), (10, 2928989), (14, 2092135), (35, 836854), (70, 418427)]