42172732

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2089}}^1$

素因数の和:2210

約数の個数: 36

約数和(自身を含む): 86726640

約数和(自身を除く): 44553908

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2089, 2884, 4178, 5047, 8356, 10094, 14623, 20188, 29246, 58492, 102361, 204722, 215167, 409444, 430334, 860668, 1506169, 3012338, 6024676, 10543183, 21086366, 42172732]

約数ペア:

[(1, 42172732), (2, 21086366), (4, 10543183), (7, 6024676), (14, 3012338), (28, 1506169), (49, 860668), (98, 430334), (103, 409444), (196, 215167), (206, 204722), (412, 102361), (721, 58492), (1442, 29246), (2089, 20188), (2884, 14623), (4178, 10094), (5047, 8356)]