28751796

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{2969}}^1$

素因数の和:3248

約数の個数: 36

約数和(自身を含む): 72972900

約数和(自身を除く): 44221104

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 2421, 2969, 3228, 4842, 5938, 8907, 9684, 11876, 17814, 26721, 35628, 53442, 106884, 798661, 1597322, 2395983, 3194644, 4791966, 7187949, 9583932, 14375898, 28751796]

約数ペア:

[(1, 28751796), (2, 14375898), (3, 9583932), (4, 7187949), (6, 4791966), (9, 3194644), (12, 2395983), (18, 1597322), (36, 798661), (269, 106884), (538, 53442), (807, 35628), (1076, 26721), (1614, 17814), (2421, 11876), (2969, 9684), (3228, 8907), (4842, 5938)]