2103938704

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{988693}}^1$

素因数の和:988727

約数の個数: 40

約数和(自身を含む): 4903922240

約数和(自身を除く): 2799983536

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 988693, 1977386, 3954772, 6920851, 7909544, 13841702, 15819088, 18785167, 27683404, 37570334, 55366808, 75140668, 110733616, 131496169, 150281336, 262992338, 300562672, 525984676, 1051969352, 2103938704]

約数ペア:

[(1, 2103938704), (2, 1051969352), (4, 525984676), (7, 300562672), (8, 262992338), (14, 150281336), (16, 131496169), (19, 110733616), (28, 75140668), (38, 55366808), (56, 37570334), (76, 27683404), (112, 18785167), (133, 15819088), (152, 13841702), (266, 7909544), (304, 6920851), (532, 3954772), (1064, 1977386), (2128, 988693)]