28417216

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 56

約数和(自身を含む): 59527440

約数和(自身を除く): 31110224

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 116, 122, 232, 244, 251, 464, 488, 502, 928, 976, 1004, 1769, 1856, 1952, 2008, 3538, 3904, 4016, 7076, 7279, 8032, 14152, 14558, 15311, 16064, 28304, 29116, 30622, 56608, 58232, 61244, 113216, 116464, 122488, 232928, 244976, 444019, 465856, 489952, 888038, 979904, 1776076, 3552152, 7104304, 14208608, 28417216]

約数ペア:

[(1, 28417216), (2, 14208608), (4, 7104304), (8, 3552152), (16, 1776076), (29, 979904), (32, 888038), (58, 489952), (61, 465856), (64, 444019), (116, 244976), (122, 232928), (232, 122488), (244, 116464), (251, 113216), (464, 61244), (488, 58232), (502, 56608), (928, 30622), (976, 29116), (1004, 28304), (1769, 16064), (1856, 15311), (1952, 14558), (2008, 14152), (3538, 8032), (3904, 7279), (4016, 7076)]