2029043408

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{421313}}^1$

素因数の和:421371

約数の個数: 40

約数和(自身を含む): 4597378368

約数和(自身を除く): 2568334960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 421313, 842626, 1685252, 2949191, 3370504, 5898382, 6741008, 11796764, 18116459, 23593528, 36232918, 47187056, 72465836, 126815213, 144931672, 253630426, 289863344, 507260852, 1014521704, 2029043408]

約数ペア:

[(1, 2029043408), (2, 1014521704), (4, 507260852), (7, 289863344), (8, 253630426), (14, 144931672), (16, 126815213), (28, 72465836), (43, 47187056), (56, 36232918), (86, 23593528), (112, 18116459), (172, 11796764), (301, 6741008), (344, 5898382), (602, 3370504), (688, 2949191), (1204, 1685252), (2408, 842626), (4816, 421313)]