1409260372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{28201}}^1$

素因数の和:28280

約数の個数: 36

約数和(自身を含む): 2744449428

約数和(自身を除く): 1335189056

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 961, 1612, 1922, 3844, 12493, 24986, 28201, 49972, 56402, 112804, 366613, 733226, 874231, 1466452, 1748462, 3496924, 11365003, 22730006, 27101161, 45460012, 54202322, 108404644, 352315093, 704630186, 1409260372]

約数ペア:

[(1, 1409260372), (2, 704630186), (4, 352315093), (13, 108404644), (26, 54202322), (31, 45460012), (52, 27101161), (62, 22730006), (124, 11365003), (403, 3496924), (806, 1748462), (961, 1466452), (1612, 874231), (1922, 733226), (3844, 366613), (12493, 112804), (24986, 56402), (28201, 49972)]