12543796

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 22576680

約数和(自身を除く): 10032884

約数列:

[1, 2, 4, 61, 101, 122, 202, 244, 404, 509, 1018, 2036, 6161, 12322, 24644, 31049, 51409, 62098, 102818, 124196, 205636, 3135949, 6271898, 12543796]

約数ペア:

[(1, 12543796), (2, 6271898), (4, 3135949), (61, 205636), (101, 124196), (122, 102818), (202, 62098), (244, 51409), (404, 31049), (509, 24644), (1018, 12322), (2036, 6161)]