214928272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1033309}}^1$

素因数の和:1033330

約数の個数: 20

約数和(自身を含む): 448456540

約数和(自身を除く): 233528268

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1033309, 2066618, 4133236, 8266472, 13433017, 16532944, 26866034, 53732068, 107464136, 214928272]

約数ペア:

[(1, 214928272), (2, 107464136), (4, 53732068), (8, 26866034), (13, 16532944), (16, 13433017), (26, 8266472), (52, 4133236), (104, 2066618), (208, 1033309)]