17929352

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2521}}^1$

素因数の和:2661

約数の個数: 32

約数和(自身を含む): 38737920

約数和(自身を除く): 20808568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 2521, 3556, 5042, 7112, 10084, 17647, 20168, 35294, 70588, 141176, 320167, 640334, 1280668, 2241169, 2561336, 4482338, 8964676, 17929352]

約数ペア:

[(1, 17929352), (2, 8964676), (4, 4482338), (7, 2561336), (8, 2241169), (14, 1280668), (28, 640334), (56, 320167), (127, 141176), (254, 70588), (508, 35294), (889, 20168), (1016, 17647), (1778, 10084), (2521, 7112), (3556, 5042)]