809445892

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{2789}}^1$

素因数の和:2920

約数の個数: 36

約数和(自身を含む): 1483850340

約数和(自身を除く): 674404448

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1369, 1961, 2738, 2789, 3922, 5476, 5578, 7844, 11156, 72557, 103193, 145114, 147817, 206386, 290228, 295634, 412772, 591268, 3818141, 5469229, 7636282, 10938458, 15272564, 21876916, 202361473, 404722946, 809445892]

約数ペア:

[(1, 809445892), (2, 404722946), (4, 202361473), (37, 21876916), (53, 15272564), (74, 10938458), (106, 7636282), (148, 5469229), (212, 3818141), (1369, 591268), (1961, 412772), (2738, 295634), (2789, 290228), (3922, 206386), (5476, 147817), (5578, 145114), (7844, 103193), (11156, 72557)]