39289268

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 70177800

約数和(自身を除く): 30888532

約数列:

[1, 2, 4, 97, 109, 194, 218, 388, 436, 929, 1858, 3716, 10573, 21146, 42292, 90113, 101261, 180226, 202522, 360452, 405044, 9822317, 19644634, 39289268]

約数ペア:

[(1, 39289268), (2, 19644634), (4, 9822317), (97, 405044), (109, 360452), (194, 202522), (218, 180226), (388, 101261), (436, 90113), (929, 42292), (1858, 21146), (3716, 10573)]