3861988

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 7609140

約数和(自身を除く): 3747152

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 197, 338, 377, 394, 676, 754, 788, 1508, 2561, 4901, 5122, 5713, 9802, 10244, 11426, 19604, 22852, 33293, 66586, 74269, 133172, 148538, 297076, 965497, 1930994, 3861988]

約数ペア:

[(1, 3861988), (2, 1930994), (4, 965497), (13, 297076), (26, 148538), (29, 133172), (52, 74269), (58, 66586), (116, 33293), (169, 22852), (197, 19604), (338, 11426), (377, 10244), (394, 9802), (676, 5713), (754, 5122), (788, 4901), (1508, 2561)]