57131272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1619}}^1$

素因数の和:2037

約数の個数: 32

約数和(自身を含む): 117223200

約数和(自身を除く): 60091928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 401, 802, 1604, 1619, 3208, 3238, 4411, 6476, 8822, 12952, 17644, 17809, 35288, 35618, 71236, 142472, 649219, 1298438, 2596876, 5193752, 7141409, 14282818, 28565636, 57131272]

約数ペア:

[(1, 57131272), (2, 28565636), (4, 14282818), (8, 7141409), (11, 5193752), (22, 2596876), (44, 1298438), (88, 649219), (401, 142472), (802, 71236), (1604, 35618), (1619, 35288), (3208, 17809), (3238, 17644), (4411, 12952), (6476, 8822)]