1395328

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 3035520

約数和(自身を除く): 1640192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 991, 1408, 1982, 3964, 7928, 10901, 15856, 21802, 31712, 43604, 63424, 87208, 126848, 174416, 348832, 697664, 1395328]

約数ペア:

[(1, 1395328), (2, 697664), (4, 348832), (8, 174416), (11, 126848), (16, 87208), (22, 63424), (32, 43604), (44, 31712), (64, 21802), (88, 15856), (128, 10901), (176, 7928), (352, 3964), (704, 1982), (991, 1408)]