25246672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2141}}^1$

素因数の和:2227

約数の個数: 40

約数和(自身を含む): 54184032

約数和(自身を除く): 28937360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2141, 2948, 4282, 5896, 8564, 11792, 17128, 23551, 34256, 47102, 94204, 143447, 188408, 286894, 376816, 573788, 1147576, 1577917, 2295152, 3155834, 6311668, 12623336, 25246672]

約数ペア:

[(1, 25246672), (2, 12623336), (4, 6311668), (8, 3155834), (11, 2295152), (16, 1577917), (22, 1147576), (44, 573788), (67, 376816), (88, 286894), (134, 188408), (176, 143447), (268, 94204), (536, 47102), (737, 34256), (1072, 23551), (1474, 17128), (2141, 11792), (2948, 8564), (4282, 5896)]