1028128

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 36

約数和(自身を含む): 2160270

約数和(自身を除く): 1132142

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 89, 152, 178, 304, 356, 361, 608, 712, 722, 1424, 1444, 1691, 2848, 2888, 3382, 5776, 6764, 11552, 13528, 27056, 32129, 54112, 64258, 128516, 257032, 514064, 1028128]

約数ペア:

[(1, 1028128), (2, 514064), (4, 257032), (8, 128516), (16, 64258), (19, 54112), (32, 32129), (38, 27056), (76, 13528), (89, 11552), (152, 6764), (178, 5776), (304, 3382), (356, 2888), (361, 2848), (608, 1691), (712, 1444), (722, 1424)]