25041068

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2226

約数の個数: 36

約数和(自身を含む): 50266440

約数和(自身を除く): 25225372

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2179, 2873, 4358, 5746, 8716, 11492, 28327, 37043, 56654, 74086, 113308, 148172, 368251, 481559, 736502, 963118, 1473004, 1926236, 6260267, 12520534, 25041068]

約数ペア:

[(1, 25041068), (2, 12520534), (4, 6260267), (13, 1926236), (17, 1473004), (26, 963118), (34, 736502), (52, 481559), (68, 368251), (169, 148172), (221, 113308), (338, 74086), (442, 56654), (676, 37043), (884, 28327), (2179, 11492), (2873, 8716), (4358, 5746)]