1421962718

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{255473}}^1$

素因数の和:255520

約数の個数: 24

約数和(自身を含む): 2446419024

約数和(自身を除く): 1024456306

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 255473, 510946, 2810203, 5620406, 5875879, 11751758, 30912233, 61824466, 64634669, 129269338, 710981359, 1421962718]

約数ペア:

[(1, 1421962718), (2, 710981359), (11, 129269338), (22, 64634669), (23, 61824466), (46, 30912233), (121, 11751758), (242, 5875879), (253, 5620406), (506, 2810203), (2783, 510946), (5566, 255473)]