1538836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 2938824

約数和(自身を除く): 1399988

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 293, 404, 586, 1172, 1313, 2626, 3809, 5252, 7618, 15236, 29593, 59186, 118372, 384709, 769418, 1538836]

約数ペア:

[(1, 1538836), (2, 769418), (4, 384709), (13, 118372), (26, 59186), (52, 29593), (101, 15236), (202, 7618), (293, 5252), (404, 3809), (586, 2626), (1172, 1313)]