2050708

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 4170880

約数和(自身を除く): 2120172

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 223, 242, 418, 446, 484, 836, 892, 2299, 2453, 4237, 4598, 4906, 8474, 9196, 9812, 16948, 26983, 46607, 53966, 93214, 107932, 186428, 512677, 1025354, 2050708]

約数ペア:

[(1, 2050708), (2, 1025354), (4, 512677), (11, 186428), (19, 107932), (22, 93214), (38, 53966), (44, 46607), (76, 26983), (121, 16948), (209, 9812), (223, 9196), (242, 8474), (418, 4906), (446, 4598), (484, 4237), (836, 2453), (892, 2299)]