4253448094

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2185739}}^1$

素因数の和:2185887

約数の個数: 16

約数和(自身を含む): 7344086400

約数和(自身を除く): 3090638306

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 2185739, 4371478, 15300173, 30600346, 303817721, 607635442, 2126724047, 4253448094]

約数ペア:

[(1, 4253448094), (2, 2126724047), (7, 607635442), (14, 303817721), (139, 30600346), (278, 15300173), (973, 4371478), (1946, 2185739)]