1213356952

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{21383}}^1$

素因数の和:21603

約数の個数: 32

約数和(自身を含む): 2344114080

約数和(自身を除く): 1130757128

約数列:

[1, 2, 4, 8, 41, 82, 164, 173, 328, 346, 692, 1384, 7093, 14186, 21383, 28372, 42766, 56744, 85532, 171064, 876703, 1753406, 3506812, 3699259, 7013624, 7398518, 14797036, 29594072, 151669619, 303339238, 606678476, 1213356952]

約数ペア:

[(1, 1213356952), (2, 606678476), (4, 303339238), (8, 151669619), (41, 29594072), (82, 14797036), (164, 7398518), (173, 7013624), (328, 3699259), (346, 3506812), (692, 1753406), (1384, 876703), (7093, 171064), (14186, 85532), (21383, 56744), (28372, 42766)]