2008457572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{1877}}^1$

素因数の和:2268

約数の個数: 48

約数和(自身を含む): 3895843392

約数和(自身を除く): 1887385820

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 293, 332, 586, 913, 1172, 1826, 1877, 3223, 3652, 3754, 6446, 7508, 12892, 20647, 24319, 41294, 48638, 82588, 97276, 155791, 267509, 311582, 535018, 549961, 623164, 1070036, 1099922, 1713701, 2199844, 3427402, 6049571, 6854804, 12099142, 24198284, 45646763, 91293526, 182587052, 502114393, 1004228786, 2008457572]

約数ペア:

[(1, 2008457572), (2, 1004228786), (4, 502114393), (11, 182587052), (22, 91293526), (44, 45646763), (83, 24198284), (166, 12099142), (293, 6854804), (332, 6049571), (586, 3427402), (913, 2199844), (1172, 1713701), (1826, 1099922), (1877, 1070036), (3223, 623164), (3652, 549961), (3754, 535018), (6446, 311582), (7508, 267509), (12892, 155791), (20647, 97276), (24319, 82588), (41294, 48638)]