2012965904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4058399}}^1$

素因数の和:4058438

約数の個数: 20

約数和(自身を含む): 4025932800

約数和(自身を除く): 2012966896

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4058399, 8116798, 16233596, 32467192, 64934384, 125810369, 251620738, 503241476, 1006482952, 2012965904]

約数ペア:

[(1, 2012965904), (2, 1006482952), (4, 503241476), (8, 251620738), (16, 125810369), (31, 64934384), (62, 32467192), (124, 16233596), (248, 8116798), (496, 4058399)]