3917936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 8396784

約数和(自身を除く): 4478848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 197, 226, 394, 452, 788, 904, 1243, 1576, 1808, 2167, 2486, 3152, 4334, 4972, 8668, 9944, 17336, 19888, 22261, 34672, 44522, 89044, 178088, 244871, 356176, 489742, 979484, 1958968, 3917936]

約数ペア:

[(1, 3917936), (2, 1958968), (4, 979484), (8, 489742), (11, 356176), (16, 244871), (22, 178088), (44, 89044), (88, 44522), (113, 34672), (176, 22261), (197, 19888), (226, 17336), (394, 9944), (452, 8668), (788, 4972), (904, 4334), (1243, 3152), (1576, 2486), (1808, 2167)]