28098448

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 66245760

約数和(自身を除く): 38147312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 41, 56, 58, 82, 112, 116, 164, 203, 211, 232, 287, 328, 406, 422, 464, 574, 656, 812, 844, 1148, 1189, 1477, 1624, 1688, 2296, 2378, 2954, 3248, 3376, 4592, 4756, 5908, 6119, 8323, 8651, 9512, 11816, 12238, 16646, 17302, 19024, 23632, 24476, 33292, 34604, 42833, 48952, 60557, 66584, 69208, 85666, 97904, 121114, 133168, 138416, 171332, 242228, 250879, 342664, 484456, 501758, 685328, 968912, 1003516, 1756153, 2007032, 3512306, 4014064, 7024612, 14049224, 28098448]

約数ペア:

[(1, 28098448), (2, 14049224), (4, 7024612), (7, 4014064), (8, 3512306), (14, 2007032), (16, 1756153), (28, 1003516), (29, 968912), (41, 685328), (56, 501758), (58, 484456), (82, 342664), (112, 250879), (116, 242228), (164, 171332), (203, 138416), (211, 133168), (232, 121114), (287, 97904), (328, 85666), (406, 69208), (422, 66584), (464, 60557), (574, 48952), (656, 42833), (812, 34604), (844, 33292), (1148, 24476), (1189, 23632), (1477, 19024), (1624, 17302), (1688, 16646), (2296, 12238), (2378, 11816), (2954, 9512), (3248, 8651), (3376, 8323), (4592, 6119), (4756, 5908)]