28826072

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 60217080

約数和(自身を除く): 31391008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 121, 194, 242, 307, 388, 484, 614, 776, 968, 1067, 1228, 2134, 2456, 3377, 4268, 6754, 8536, 11737, 13508, 23474, 27016, 29779, 37147, 46948, 59558, 74294, 93896, 119116, 148588, 238232, 297176, 327569, 655138, 1310276, 2620552, 3603259, 7206518, 14413036, 28826072]

約数ペア:

[(1, 28826072), (2, 14413036), (4, 7206518), (8, 3603259), (11, 2620552), (22, 1310276), (44, 655138), (88, 327569), (97, 297176), (121, 238232), (194, 148588), (242, 119116), (307, 93896), (388, 74294), (484, 59558), (614, 46948), (776, 37147), (968, 29779), (1067, 27016), (1228, 23474), (2134, 13508), (2456, 11737), (3377, 8536), (4268, 6754)]