12345688

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 24284160

約数和(自身を除く): 11938472

約数列:

[1, 2, 4, 8, 31, 62, 67, 124, 134, 248, 268, 536, 743, 1486, 2077, 2972, 4154, 5944, 8308, 16616, 23033, 46066, 49781, 92132, 99562, 184264, 199124, 398248, 1543211, 3086422, 6172844, 12345688]

約数ペア:

[(1, 12345688), (2, 6172844), (4, 3086422), (8, 1543211), (31, 398248), (62, 199124), (67, 184264), (124, 99562), (134, 92132), (248, 49781), (268, 46066), (536, 23033), (743, 16616), (1486, 8308), (2077, 5944), (2972, 4154)]