27528748

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:434

約数の個数: 36

約数和(自身を含む): 52684968

約数和(自身を除く): 25156220

約数列:

[1, 2, 4, 13, 26, 52, 169, 193, 211, 338, 386, 422, 676, 772, 844, 2509, 2743, 5018, 5486, 10036, 10972, 32617, 35659, 40723, 65234, 71318, 81446, 130468, 142636, 162892, 529399, 1058798, 2117596, 6882187, 13764374, 27528748]

約数ペア:

[(1, 27528748), (2, 13764374), (4, 6882187), (13, 2117596), (26, 1058798), (52, 529399), (169, 162892), (193, 142636), (211, 130468), (338, 81446), (386, 71318), (422, 65234), (676, 40723), (772, 35659), (844, 32617), (2509, 10972), (2743, 10036), (5018, 5486)]