267795376

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{19949}}^1$

素因数の和:20796

約数の個数: 20

約数和(自身を含む): 519498000

約数和(自身を除く): 251702624

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 6712, 13424, 19949, 39898, 79796, 159592, 319184, 16737211, 33474422, 66948844, 133897688, 267795376]

約数ペア:

[(1, 267795376), (2, 133897688), (4, 66948844), (8, 33474422), (16, 16737211), (839, 319184), (1678, 159592), (3356, 79796), (6712, 39898), (13424, 19949)]