245957572

素因数分解:

$2^2\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{5419}}^1$

素因数の和:7051

約数の個数: 24

約数和(自身を含む): 492309440

約数和(自身を除く): 246351868

約数列:

[1, 2, 4, 7, 14, 28, 1621, 3242, 5419, 6484, 10838, 11347, 21676, 22694, 37933, 45388, 75866, 151732, 8784199, 17568398, 35136796, 61489393, 122978786, 245957572]

約数ペア:

[(1, 245957572), (2, 122978786), (4, 61489393), (7, 35136796), (14, 17568398), (28, 8784199), (1621, 151732), (3242, 75866), (5419, 45388), (6484, 37933), (10838, 22694), (11347, 21676)]