7210004072

素因数分解:

$2^3\times {\mathrm{1213}}^1\times {\mathrm{742993}}^1$

素因数の和:744212

約数の個数: 16

約数和(自身を含む): 13529920740

約数和(自身を除く): 6319916668

約数列:

[1, 2, 4, 8, 1213, 2426, 4852, 9704, 742993, 1485986, 2971972, 5943944, 901250509, 1802501018, 3605002036, 7210004072]

約数ペア:

[(1, 7210004072), (2, 3605002036), (4, 1802501018), (8, 901250509), (1213, 5943944), (2426, 2971972), (4852, 1485986), (9704, 742993)]