1127888

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:614

約数の個数: 20

約数和(自身を含む): 2204100

約数和(自身を除く): 1076212

約数列:

[1, 2, 4, 8, 16, 157, 314, 449, 628, 898, 1256, 1796, 2512, 3592, 7184, 70493, 140986, 281972, 563944, 1127888]

約数ペア:

[(1, 1127888), (2, 563944), (4, 281972), (8, 140986), (16, 70493), (157, 7184), (314, 3592), (449, 2512), (628, 1796), (898, 1256)]