28895636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4079}}^1$

素因数の和:4124

約数の個数: 48

約数和(自身を含む): 65802240

約数和(自身を除く): 36906604

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 4079, 7084, 8158, 16316, 28553, 44869, 57106, 89738, 93817, 114212, 179476, 187634, 314083, 375268, 628166, 656719, 1031987, 1256332, 1313438, 2063974, 2626876, 4127948, 7223909, 14447818, 28895636]

約数ペア:

[(1, 28895636), (2, 14447818), (4, 7223909), (7, 4127948), (11, 2626876), (14, 2063974), (22, 1313438), (23, 1256332), (28, 1031987), (44, 656719), (46, 628166), (77, 375268), (92, 314083), (154, 187634), (161, 179476), (253, 114212), (308, 93817), (322, 89738), (506, 57106), (644, 44869), (1012, 28553), (1771, 16316), (3542, 8158), (4079, 7084)]