4016272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19309}}^1$

素因数の和:19330

約数の個数: 20

約数和(自身を含む): 8380540

約数和(自身を除く): 4364268

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19309, 38618, 77236, 154472, 251017, 308944, 502034, 1004068, 2008136, 4016272]

約数ペア:

[(1, 4016272), (2, 2008136), (4, 1004068), (8, 502034), (13, 308944), (16, 251017), (26, 154472), (52, 77236), (104, 38618), (208, 19309)]