28804945702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1\times {\mathrm{20693}}^1$

素因数の和:22192

約数の個数: 32

約数和(自身を含む): 47823999552

約数和(自身を除く): 19019053850

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 1447, 2894, 18811, 20693, 37622, 41386, 53539, 107078, 269009, 538018, 696007, 765641, 1392014, 1531282, 9953333, 19906666, 29942771, 59885542, 389256023, 778512046, 1107882527, 2215765054, 14402472851, 28804945702]

約数ペア:

[(1, 28804945702), (2, 14402472851), (13, 2215765054), (26, 1107882527), (37, 778512046), (74, 389256023), (481, 59885542), (962, 29942771), (1447, 19906666), (2894, 9953333), (18811, 1531282), (20693, 1392014), (37622, 765641), (41386, 696007), (53539, 538018), (107078, 269009)]