1041378128

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{216233}}^1$

素因数の和:216291

約数の個数: 40

約数和(自身を含む): 2359545408

約数和(自身を除く): 1318167280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 216233, 432466, 864932, 1513631, 1729864, 3027262, 3459728, 6054524, 9298019, 12109048, 18596038, 24218096, 37192076, 65086133, 74384152, 130172266, 148768304, 260344532, 520689064, 1041378128]

約数ペア:

[(1, 1041378128), (2, 520689064), (4, 260344532), (7, 148768304), (8, 130172266), (14, 74384152), (16, 65086133), (28, 37192076), (43, 24218096), (56, 18596038), (86, 12109048), (112, 9298019), (172, 6054524), (301, 3459728), (344, 3027262), (602, 1729864), (688, 1513631), (1204, 864932), (2408, 432466), (4816, 216233)]