2004992

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 4422600

約数和(自身を除く): 2417608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 128, 176, 178, 256, 352, 356, 512, 704, 712, 979, 1024, 1408, 1424, 1958, 2048, 2816, 2848, 3916, 5632, 5696, 7832, 11264, 11392, 15664, 22528, 22784, 31328, 45568, 62656, 91136, 125312, 182272, 250624, 501248, 1002496, 2004992]

約数ペア:

[(1, 2004992), (2, 1002496), (4, 501248), (8, 250624), (11, 182272), (16, 125312), (22, 91136), (32, 62656), (44, 45568), (64, 31328), (88, 22784), (89, 22528), (128, 15664), (176, 11392), (178, 11264), (256, 7832), (352, 5696), (356, 5632), (512, 3916), (704, 2848), (712, 2816), (979, 2048), (1024, 1958), (1408, 1424)]