421553936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{4793}}^1$

素因数の和:5063

約数の個数: 40

約数和(自身を含む): 856016640

約数和(自身を除く): 434462704

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 239, 368, 478, 956, 1912, 3824, 4793, 5497, 9586, 10994, 19172, 21988, 38344, 43976, 76688, 87952, 110239, 220478, 440956, 881912, 1145527, 1763824, 2291054, 4582108, 9164216, 18328432, 26347121, 52694242, 105388484, 210776968, 421553936]

約数ペア:

[(1, 421553936), (2, 210776968), (4, 105388484), (8, 52694242), (16, 26347121), (23, 18328432), (46, 9164216), (92, 4582108), (184, 2291054), (239, 1763824), (368, 1145527), (478, 881912), (956, 440956), (1912, 220478), (3824, 110239), (4793, 87952), (5497, 76688), (9586, 43976), (10994, 38344), (19172, 21988)]