13040454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1237}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 29949696

約数和(自身を除く): 16909242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 502, 753, 1237, 1506, 1757, 2474, 3514, 3711, 5271, 7422, 8659, 10542, 17318, 25977, 51954, 310487, 620974, 931461, 1862922, 2173409, 4346818, 6520227, 13040454]

約数ペア:

[(1, 13040454), (2, 6520227), (3, 4346818), (6, 2173409), (7, 1862922), (14, 931461), (21, 620974), (42, 310487), (251, 51954), (502, 25977), (753, 17318), (1237, 10542), (1506, 8659), (1757, 7422), (2474, 5271), (3514, 3711)]