28954528

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 60487560

約数和(自身を除く): 31533032

約数列:

[1, 2, 4, 8, 16, 29, 32, 41, 58, 82, 116, 164, 232, 328, 464, 656, 761, 928, 1189, 1312, 1522, 2378, 3044, 4756, 6088, 9512, 12176, 19024, 22069, 24352, 31201, 38048, 44138, 62402, 88276, 124804, 176552, 249608, 353104, 499216, 706208, 904829, 998432, 1809658, 3619316, 7238632, 14477264, 28954528]

約数ペア:

[(1, 28954528), (2, 14477264), (4, 7238632), (8, 3619316), (16, 1809658), (29, 998432), (32, 904829), (41, 706208), (58, 499216), (82, 353104), (116, 249608), (164, 176552), (232, 124804), (328, 88276), (464, 62402), (656, 44138), (761, 38048), (928, 31201), (1189, 24352), (1312, 22069), (1522, 19024), (2378, 12176), (3044, 9512), (4756, 6088)]