219920932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{714029}}^1$

素因数の和:714051

約数の個数: 24

約数和(自身を含む): 479828160

約数和(自身を除く): 259907228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 714029, 1428058, 2856116, 4998203, 7854319, 9996406, 15708638, 19992812, 31417276, 54980233, 109960466, 219920932]

約数ペア:

[(1, 219920932), (2, 109960466), (4, 54980233), (7, 31417276), (11, 19992812), (14, 15708638), (22, 9996406), (28, 7854319), (44, 4998203), (77, 2856116), (154, 1428058), (308, 714029)]