28087312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5503}}^1$

素因数の和:5551

約数の個数: 40

約数和(自身を含む): 61424640

約数和(自身を除く): 33337328

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 5503, 11006, 22012, 44024, 60533, 88048, 121066, 159587, 242132, 319174, 484264, 638348, 968528, 1276696, 1755457, 2553392, 3510914, 7021828, 14043656, 28087312]

約数ペア:

[(1, 28087312), (2, 14043656), (4, 7021828), (8, 3510914), (11, 2553392), (16, 1755457), (22, 1276696), (29, 968528), (44, 638348), (58, 484264), (88, 319174), (116, 242132), (176, 159587), (232, 121066), (319, 88048), (464, 60533), (638, 44024), (1276, 22012), (2552, 11006), (5104, 5503)]