121994908

素因数分解:

$2^2\times 7^2\times {\mathrm{622423}}^1$

素因数の和:622441

約数の個数: 18

約数和(自身を含む): 248347176

約数和(自身を除く): 126352268

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 622423, 1244846, 2489692, 4356961, 8713922, 17427844, 30498727, 60997454, 121994908]

約数ペア:

[(1, 121994908), (2, 60997454), (4, 30498727), (7, 17427844), (14, 8713922), (28, 4356961), (49, 2489692), (98, 1244846), (196, 622423)]