2488892888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{827}}^1\times {\mathrm{22129}}^1$

素因数の和:22979

約数の個数: 32

約数和(自身を含む): 4947382800

約数和(自身を除く): 2458489912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 827, 1654, 3308, 6616, 14059, 22129, 28118, 44258, 56236, 88516, 112472, 177032, 376193, 752386, 1504772, 3009544, 18300683, 36601366, 73202732, 146405464, 311111611, 622223222, 1244446444, 2488892888]

約数ペア:

[(1, 2488892888), (2, 1244446444), (4, 622223222), (8, 311111611), (17, 146405464), (34, 73202732), (68, 36601366), (136, 18300683), (827, 3009544), (1654, 1504772), (3308, 752386), (6616, 376193), (14059, 177032), (22129, 112472), (28118, 88516), (44258, 56236)]