21922112

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{20149}}^1$

素因数の和:20178

約数の個数: 28

約数和(自身を含む): 46062900

約数和(自身を除く): 24140788

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 20149, 40298, 80596, 161192, 322384, 342533, 644768, 685066, 1289536, 1370132, 2740264, 5480528, 10961056, 21922112]

約数ペア:

[(1, 21922112), (2, 10961056), (4, 5480528), (8, 2740264), (16, 1370132), (17, 1289536), (32, 685066), (34, 644768), (64, 342533), (68, 322384), (136, 161192), (272, 80596), (544, 40298), (1088, 20149)]