28260964

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 53068288

約数和(自身を除く): 24807324

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 271, 542, 841, 899, 1084, 1682, 1798, 3364, 3596, 7859, 8401, 15718, 16802, 26071, 31436, 33604, 52142, 104284, 227911, 243629, 455822, 487258, 911644, 974516, 7065241, 14130482, 28260964]

約数ペア:

[(1, 28260964), (2, 14130482), (4, 7065241), (29, 974516), (31, 911644), (58, 487258), (62, 455822), (116, 243629), (124, 227911), (271, 104284), (542, 52142), (841, 33604), (899, 31436), (1084, 26071), (1682, 16802), (1798, 15718), (3364, 8401), (3596, 7859)]