2013309208

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{392611}}^1$

素因数の和:393258

約数の個数: 16

約数和(自身を含む): 3780853560

約数和(自身を除く): 1767544352

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 392611, 785222, 1570444, 3140888, 251663651, 503327302, 1006654604, 2013309208]

約数ペア:

[(1, 2013309208), (2, 1006654604), (4, 503327302), (8, 251663651), (641, 3140888), (1282, 1570444), (2564, 785222), (5128, 392611)]