3971836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4751}}^1$

素因数の和:4785

約数の個数: 24

約数和(自身を含む): 7983360

約数和(自身を除く): 4011524

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 4751, 9502, 19004, 52261, 90269, 104522, 180538, 209044, 361076, 992959, 1985918, 3971836]

約数ペア:

[(1, 3971836), (2, 1985918), (4, 992959), (11, 361076), (19, 209044), (22, 180538), (38, 104522), (44, 90269), (76, 52261), (209, 19004), (418, 9502), (836, 4751)]