210883972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4055461}}^1$

素因数の和:4055478

約数の個数: 12

約数和(自身を含む): 397435276

約数和(自身を除く): 186551304

約数列:

[1, 2, 4, 13, 26, 52, 4055461, 8110922, 16221844, 52720993, 105441986, 210883972]

約数ペア:

[(1, 210883972), (2, 105441986), (4, 52720993), (13, 16221844), (26, 8110922), (52, 4055461)]