3807908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 7440048

約数和(自身を除く): 3632140

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 131, 169, 172, 262, 338, 524, 559, 676, 1118, 1703, 2236, 3406, 5633, 6812, 7267, 11266, 14534, 22139, 22532, 29068, 44278, 73229, 88556, 146458, 292916, 951977, 1903954, 3807908]

約数ペア:

[(1, 3807908), (2, 1903954), (4, 951977), (13, 292916), (26, 146458), (43, 88556), (52, 73229), (86, 44278), (131, 29068), (169, 22532), (172, 22139), (262, 14534), (338, 11266), (524, 7267), (559, 6812), (676, 5633), (1118, 3406), (1703, 2236)]