2199905963668

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1063}}^1\times {\mathrm{539501}}^1$

素因数の和:540712

約数の個数: 48

約数和(自身を含む): 4436104829184

約数和(自身を除く): 2236198865516

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1063, 1918, 2126, 3836, 4252, 7441, 14882, 29764, 145631, 291262, 539501, 582524, 1019417, 1079002, 2038834, 2158004, 3776507, 4077668, 7553014, 15106028, 73911637, 147823274, 295646548, 517381459, 573489563, 1034762918, 1146979126, 2069525836, 2293958252, 4014426941, 8028853882, 16057707764, 78568070131, 157136140262, 314272280524, 549976490917, 1099952981834, 2199905963668]

約数ペア:

[(1, 2199905963668), (2, 1099952981834), (4, 549976490917), (7, 314272280524), (14, 157136140262), (28, 78568070131), (137, 16057707764), (274, 8028853882), (548, 4014426941), (959, 2293958252), (1063, 2069525836), (1918, 1146979126), (2126, 1034762918), (3836, 573489563), (4252, 517381459), (7441, 295646548), (14882, 147823274), (29764, 73911637), (145631, 15106028), (291262, 7553014), (539501, 4077668), (582524, 3776507), (1019417, 2158004), (1079002, 2038834)]