1255888

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1542

約数の個数: 20

約数和(自身を含む): 2480868

約数和(自身を除く): 1224980

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1481, 2962, 5924, 11848, 23696, 78493, 156986, 313972, 627944, 1255888]

約数ペア:

[(1, 1255888), (2, 627944), (4, 313972), (8, 156986), (16, 78493), (53, 23696), (106, 11848), (212, 5924), (424, 2962), (848, 1481)]