1347856

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1450

約数の個数: 20

約数和(自身を含む): 2656204

約数和(自身を除く): 1308348

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1381, 2762, 5524, 11048, 22096, 84241, 168482, 336964, 673928, 1347856]

約数ペア:

[(1, 1347856), (2, 673928), (4, 336964), (8, 168482), (16, 84241), (61, 22096), (122, 11048), (244, 5524), (488, 2762), (976, 1381)]