2215532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 4331712

約数和(自身を除く): 2116180

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1171, 1892, 2342, 4684, 12881, 25762, 50353, 51524, 100706, 201412, 553883, 1107766, 2215532]

約数ペア:

[(1, 2215532), (2, 1107766), (4, 553883), (11, 201412), (22, 100706), (43, 51524), (44, 50353), (86, 25762), (172, 12881), (473, 4684), (946, 2342), (1171, 1892)]