1248857552

素因数分解:

$2^4\times {\mathrm{1607}}^1\times {\mathrm{48571}}^1$

素因数の和:50186

約数の個数: 20

約数和(自身を含む): 2421217056

約数和(自身を除く): 1172359504

約数列:

[1, 2, 4, 8, 16, 1607, 3214, 6428, 12856, 25712, 48571, 97142, 194284, 388568, 777136, 78053597, 156107194, 312214388, 624428776, 1248857552]

約数ペア:

[(1, 1248857552), (2, 624428776), (4, 312214388), (8, 156107194), (16, 78053597), (1607, 777136), (3214, 388568), (6428, 194284), (12856, 97142), (25712, 48571)]