2001945832

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{1800311}}^1$

素因数の和:1800456

約数の個数: 16

約数和(自身を含む): 3780655200

約数和(自身を除く): 1778709368

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 1800311, 3600622, 7201244, 14402488, 250243229, 500486458, 1000972916, 2001945832]

約数ペア:

[(1, 2001945832), (2, 1000972916), (4, 500486458), (8, 250243229), (139, 14402488), (278, 7201244), (556, 3600622), (1112, 1800311)]